Publié par baudotjm à 07:17. By Rick Campbell, KK7B Department of E ectrical Engineering Michigan Technological University Houghton, Ml 49931. An FM handheld test radio and rubber duckie antenna that will Rx on 194. The item “Yaesu FTV-901R Transverter 2 Meter FT 901DM 902 901 902DM C MY OTHER HAM RADIO” is in sale since Saturday, July 20, 2019. The DX Shop - Antennas, Amplifiers and Accessories for the dedicated Radio Amateur. To reduce the potential for feedline loss, the SG-Lab 23cm transverter is mounted as close as possible to the rear of the yagi. Comment: The possible IP performance of a transverter / HF radio system is inferior to that of a 144 MHz transceiver with a crystal filter on the first IF because two frequency conversions are needed until the first narrow filter blocks off-channel signals. net Reviews subscriptions, you can receive all messages posted to a product via email. Type: Amateur UHF transverter: Frequency range: 1296 MHz: IF: 144 MHz: Drive power: 0. Dear OM Walter, by searching for a 2m transverter on google i found your website. Merci Valentin pour la réponse. You control the radio via a PC acting as the virtual front panel. The modules and 24VDC PSU is there. Modes: SSB/AM/CW Bands: 80 - 10 Meters Input Power: 90W-SSB, 35W-AM, 90W-CW VFO: Yes Power Supply: Internal Final Tube(s): 6146 SSB Method: Phasing New Price/Year: $495 wired/1956-59 Size: 11. A transverter is spendy and the base station rigs that can do it are spendier. I saw that some guys hack a Asus or Linksys router, but I'm guessing the range is pretty short. Our new transverter's design (v 2. To keep the costs at a low level, as usual most of the components come and last- not least the top- view with the filters for the SSB- range. 5,7 GHz Transverter System - 100 Watt. The XV Series provides important benefits for the operator in both receive and transmit modes. This is not just convenient when a transverter is attached; this DRV connector can also be put to use for transmission on the 135 kHz band, for which the main antenna terminal cannot be used. JAVORNIK-144/14 is a very high performance transverter for 144 MHz optimized for use with the FT-1000MP as a 14 MHz base station and 0,5 dB of cable loss from the antenna to the RX converter input (no additional RX preamplifiers should be used!!!). FT-817ND for operations on 2m 144. LA6LCA 144MHz high performance remote controlled transceiver c19. This basic transverter will yield a system with a maximum DSB NF of 8. 432 to 28 MHz Transverter. The original DEM VHF and UHF transverters were first introduced in 1993. I saw that some guys hack a Asus or Linksys router, but I'm guessing the range is pretty short. Welcome to the 144. Mans has provided both Low-res and high-res images of the LT2S manuals and CCT Diagrams. SSB Electronics VHF Transverters: SSB Electronics LT-6S (LT 6 S LT6S) service manual and specs SSB Electronics LT-2S MKII (LT 2S MKII LT2SMKII) service manual and specs SSB Electronics UHF Transverters: SSB Electronics LT-23S (LT 23 S LT23S) service manual and specs SSB Electronics LT-70S (LT 70 S LT70S) service manual and specs. Leaning toward the TS-590SG simply because 2m SSB doesn't seem a good enough reason to go otherwise. Yaesu FT-101 is a model line of modular amateur radio transceivers, built by the Yaesu Corporation in Japan during the 1970s and 1980s. Microwave Modules MM144/28 SSB Transverter This is a classic 2m to 10m TX/RX transverter made from at least 1979 to the late 1980's. Page 1 of 1. An SSB transmitter is simply the SSB receiver in reverse. The design utilizes many of the features found in the popular DEMI VHF transverter designs such as a robust preamplifier, a bar graph RF power meter, sequencer, and cooling fan speed controller. 5a 248 w x136 h x332 d mm 7. Using a home-made 10 element 435 and IO Loop for 145 MHz, with a Yaesu…. 5 or 10 W: 40 W. SSB Electronics VHF Transverters: SSB Electronics LT-6S (LT 6 S LT6S) service manual and specs SSB Electronics LT-2S MKII (LT 2S MKII LT2SMKII) service manual and specs SSB Electronics UHF Transverters: SSB Electronics LT-23S (LT 23 S LT23S) service manual and specs SSB Electronics LT-70S (LT 70 S LT70S) service manual and specs SSB Electronics. DB6NT JO50TI 700m ASL. Single Transverter ( Proposed ) A popular transceiver used for field days is the Kenwood TS-2000X which covers directly up to 23 cm and has provision for a 'transverter mode' to integrate with a 13 cm transverter using 2 m IF frequency. A transverter is spendy and the base station rigs that can do it are spendier. On-board Jumper 1 can change for RF VOX hold time: OFF- VOX hold time is low, ON - VOX hold time is high - about 0. ===== With this transverter board you can operate on the 2 meter band using any type of the HF radio that has the 10 meter band. 6W transceiver (2SC1970) 001: 50MHz SSB/CW 0. Optimizing TWT Power Output for Narrow Band CW/SSB Operation (WA7CJO), Proceedings of the 1993 Central States VHF Conference, pp. The Yaesu FTV-650 six meter transverter converts a 10/11 m rig into a 6 m rig. Base Transceivers. 3W transceiver (JA1TUR design) Gallery. The design utilizes many of the features found in the popular DEMI VHF transverter designs such as a robust preamplifier, a bar graph RF power meter, sequencer, and cooling fan speed controller. This is the IF strip. 7m parabolic reflector. The antenna I used was a Cushcraft 17B3 up about 50 feet, fed with a chunk of 9913 coax. assembly consists of a free running mi-. 250) GHz triband transverter. Gary The K3 with the internal 2m module works excellent and it doesn't have to hang off the back of the transceiver. So, all by all, a very positive evaluation - this might not be the 'ultimate transverter', but the very interesting cost / performance ratio and extremely compact size will sure allow many. For transceivers, an old Icom IC-375A was very good but long discontinued. The SSB Electronics LT230S - 1296 transverter is a fine piece of German craftsmanship. Up for saleNew Generation of UR3LMZ -Dual Band 144 MHz + 432 MHz transverter withhigh dynamic range. Find more items of products in Transceivers ( QRPver-1 v. The Yaesu FT-221R is a 2 meter multi-mode transceiver that operates in SSB, CW, FM and AM modes. There is an RF VOX in the PA, like in the transverter. Equipment used; 19element beam pointing towards Lyneham, HB 1296MHz transverter (144MHz IF hence the frequency readout of the software), HB 144MHz SDR, Rocky software. It uses 432 (or another IF) MHz as IF and is built with 'standard' (Ebay-like) building blocks. These transverters are typically driven by a HF transmitter operating in either CW or in SSB mode with software (e. 5 and I don't know of a reason to use a transverter other than to run CW or SSB. Transverter Frequency Display: SSB RX 100-3100Hz, 300-2800 Hz, OFF: OFF: enter these menu settings. Considering how many are traded on e-bay there is very little information around for them so this will become another resource page!. If you want to use 70mhz dual rx put the rig in transverter mode press the A/B button press the green LED on the sub VFO marked RX turn up both volume controls and away you go, remembering to press A/B when you have finished otherwise the Sub VFO can’t be used to band select again. I had the ID-51 in one hand and the antenna in the other, holding it out the window. VHF/UHF Transverter and Transverter Kits DEMI is in the final development stages of our new DEMI VHF/UHF transverters (2010 relese). In the transverter the TX/RX relais circuit has been made. Different models cover Amateur bands from 160 meters to 23 cm, and allow you to join in the excitement of operating on all of the modes—SSB, AM CW, RTTY, PSK, and dozens of other digital modes. From 50 MHz up to around 50. All of the audio routing and rig-control functions are done in software in the computer. G4DHF TRANSVERTER 2m T0160, 80 AND 40m 9 Go with the flow LF as winter approaches - with your 2m multimode PROJECT OMEGA: THE LOW --PASS FILTERING 27 This time it really is Part 5! WIRE ANTENNAS ON 2m 33 Eminently cheap and definitely practical QUADLOOP 60 Optimal performance for minimum outlay on 14, 21, and 28 MHz GB2BP ON MAGNUS 18. Transverter Interfacing. -Before year 1995 the only choice was the 10 GHz SSB-Electronic transverter Kits. The IF is provided by an ICOM 7100 transceiver. RF-meter 10GHZ CW filter for FT-897 TRANSVERTER στα 23cm Κεραία κάθετη στα 160Μ SV1BJY portable antenna Li-Ion FT817 made in Japan Τροφοδοτικό Ισχύος "Σεισμογράφος" 144MHz 6el. 2 miles and then George M1GEO at 1. 6 Meter Transverter. Transverter is built on a classical scheme with synthesizer usage. I thought about hacking a r/c car transmitter just to get a signal out. Monitor Sensors 2200m Transverter The Monitor Sensors TVTR2 2200m Transverter enables any Amateur Radio Station, equipped with a conventional HF transceiver, immediate, all mode, access to the new 135. It works any modes such SSB, CW or FM if its available in your radio. Vidéo du QSO sur le satellite radioamateur Oscar 100, entre F4EGG équipé avec un transverter DXPatrol MK2 + ampli EDUP et 1W, une parabole de 80cm, avec une antenne POTY. Great deals on 6 Meters VHF Ham & Amateur Radio Transceivers. pdf SSB-Electronic_LT2S. So, all by all, a very positive evaluation - this might not be the 'ultimate transverter', but the very interesting cost / performance ratio and extremely compact size will sure allow many. Founded as the Yaesu Musen Co. 5a 248 w x136 h x332 d mm 7. The Universal Microwave SSB/CW IF SDR Transceiver is a modified version of the Universal Multi-Mode SDR Transceiver (Universal Multi-Mode SDR Transceiver), crafted to serve as a single band IF radio for microwave transverters. The original DEM VHF and UHF transverters were first introduced in 1993. 903 MHz power amplifier and power supply. 50 MHZ VHF AM-CW-FM has 681 members. It cranked out about 100 watts, and the receiver was fair to "so-so". some of my projects : All band HF transceiver 2 meter FM transceiver 50 MHz ssb transceiver. I'm thinking of picking up one of these transverters from the Ukraine. transverter to utilize an inexpensive 10-meter transceiver as the SSB I. These are generally a bit more expensive than the DEMI units; $900 to $1,500 per transverter. The transverter has an internal RX/TX relay that is controlled by the PTT output of the HF radio. Overall, I like the TS-590SG more. HF; Pix Model Band/QRG IF Drive Max P/O Quicknote; Tokyo Hy-Power HX-240: 10-80 m: 2 m: 2. "The bottom line of any transceiver is the receiver and transmitter performance. Page 1 of 1. I still have a power module M57719 (145 - 175 MHz) from Mitsubishi waiting to be used; this module can be used to boost the RF power of the transverter to a level of 14 Watts although I am not sure whether the power module can handle AM and SSB signals. At the very top are Gemini linears for 6m (300W) and 2m (500W). Sam Jewell, G4DDK 11/27/2013 This document describes the circuit design, assembly and alignment for the Nacton 4m transverter module. C band satellite receiver. The 23cm band is very wide so lots of room for experiments: from 1240 to 1300 MHz. It can take up to 10 watts drive, fully adjustable from the front panel TX Gain potentiometer. Homebrewing transverters, projects and kits category is a curation of 38 web resources on , TenTec 1208CY 10. With this transverter board you can operate on the 2 meter band using any type of the HF radio that has the 10 meter band. I find the transverter interface on the 890 the best there is; the DRV output is variable up to 0dBm and you can program the full offset to the radio display. It would work the whole 2m band at 144 to 148 MHz if your base radio has 28 to 32 MHz band. Possible IF frequencies: 430/432/435 MHz (435 MHz by default). In SSB mode, the circuit acts like a vox, providing a second or so of delay before reverting back to RCV mode. 3 GHz in the 10 to 30 Watt output range. About the only reason I'm considering the TS-2000 is for 2m SSB. To Order Call: 386-364-5529 19519 78th Ter. The RX N socket is connected to the receiver input (ANT socket) of the transceiver via a coaxial cable. So this recording is the FT757 through the transverter (first FM then SSB). In comparison the IC-275E shows S0 on the same antenna. shipping. The SSB/CW linear transponder amateur radio satellites such as VO-52 are great fun to work but the technique required is different to that used for the FM satellites. I have used it with my old Yaesu FT101E during the monthly Tuesday evening contest. Development is still going on. 2 ppm max PLL SSB PN @ 10 kHz Offset: -109 dBc/Hz Output power: > 13 dBm IF input power: …. But sooner or later, more performance is desirable. The Linear Transverter TR 144 - PRO is the youngest transverter of our TR-family and satisfies many criteria so that it's not necessary to open and reconfigure the interior anymore. 110 is the center of CW activity although, in common with the other bands, CW can be used in the. So this recording is the FT757 through the transverter (first FM then SSB). DEMI (Down East Microwave) makes good transverters, including ones for 222 MHz. Zusammen mit einem FT-817 erhält der OM so eine Mikrowellenstation für wenig Geld. The most affordable transverter is the MF Solutions one. 6GHz amp IF o/p 440MHz Pre-amp Tx path. As for the 70cm the only choice for it is the transverter as far 6m if is already in the K3 to begin with. Transverter on top of Bitx board and the VFO on the right. Configure the startup of the program to use an idenity and show the Select Radio window. 5MHz Transverter is suitable for Es'Hail 2 Satellite operation on 2400MHz, and SSB on 2403MHz, and is constructed on a professionally etched 80x65mm FR4 PC Board. Most weak signal contacts in CW or SSB are made within the frequency segment of 1296. The behaviour of these lines may vary depending on the serial number and country of purchase. A 12 GHz module, harmonic-mixer module, IF transmitter/receiver and an antenna. 2, 03 Dec 2002 to another ground point on this board and I was in business on SSB. 51MHz-FM-15W-TX-2E26-PP. I'm thinking I will start with the 2M version and maybe get the 6M and 70cm versions down the road. transverter 1200 mhz ssb tout mode en construction par f6gyh transverter piloté par un TX 2 M pour moi se sera un FT 290. Base Transceivers. By Rick Campbell, KK7B Department of E ectrical Engineering Michigan Technological University Houghton, Ml 49931. Additional transmitter inhibit signals are derived from the receiver roofing-filter selection logic, on the RF board itself; these being used to prevent transmission in the range 150 kHz to 1. 250 Watt Vhf Amplifier. After careful consideration, I can't make up my mind. Discontinued! Please check our Used List. Unpluging the antenna from transverter and out it to FT-817 a see S-5. ZST 200 Transverter. FT-817ND for operations on 2m 144. Both bands run about 5w output. DSP gather complex digital functions we usually find in dedicated and external device that may cost 5 times the price of the most expensive transceiver (the price of a. Next transverter Last modified 2009-11-07 SSB Electronics LT-230S SPECIFICATIONS. Olaf Rettkowski, DL9AI, ver. FM: 2x19 element pair, omnidirectional. Emmision Modes: SSB, AM, CW , FM ; 2W output power. SDR Console is the main program in the SDR-radio. ZST 200 Transverter. activity or to call CQ. 300 W and worked G4CCH on SSB, VE6TA on SSB and CW, JA6AHB on CW and WB2BYP on CW. The transverter is working with a 100 Watts GaAs-FET amplifier stage and a noise figure of 0,65 dB. HF-Transceiver Kenwood TS-830 Survival Guide PART I edited by Olaf Rettkowski DL9AI. This particular project example is configured to function as the SSB/CW 144. If you are interested to obtain one, please send me a mail. It can take up to 10 watts drive, fully adjustable from the front panel TX Gain potentiometer. Rev A (11/9/2004) 155 Kb: K2VCOSHLDKT Manual K2 VCO Magnetic Shield Kit Instructions: Rev E (10/6/2005) 150 Kb: K2 Encoder Installation. SSB contact on 630M and have made FT8, JT9, and CW contacts. I can then operate six bands, either directly, or with a transverter. Hf Military Radio. Yaesu FT-857D. " I could avoid needing to do (2) by multiplying my existing 100 MHz ovenized crystal LO (x108 for 10. This page is on 144 MHz useability only. So far the XV144 seems to have a very lively RX. The mike gain pot may not be *labeled* POWER OUT, but it has exactly the same effect. Ample power is matched by outstanding performance, thanks to 100 memory channels, AIP for superior dynamic range, and advanced interference-reduction measures. N1MM logger has transverter support in the form that per band an offset frequency can be set. HF; Pix Model Band/QRG IF Drive Max P/O Quicknote; Tokyo Hy-Power HX-240: 10-80 m: 2 m: 2. I tuned directly to SV5VHF/b frequency at 144. FT-817ND for operations on 2m 144. 847 excactly) and the keying from beacon comes clear and loud to my headphones with S-4. Dieser Transverter - nun in der verbesserten Version V2. The number of total « on shelf » ready assemblies were really limited. HF Rig: Yaesu FT101ZD (HF Transeiver) 1. CW/SSB ATV "-By utilizing our DC\V-158Sequenced Controller, theSP SERJI!:S ofPre-amplifierscan be safely used in a high power environment. The "Speaky" HF SSB transceiver and other homebrew projects Homebrew of radio equipment, antennas, tuner, etc. Simple 10 GHz SSB/CW Station for the Beginner by Bob Gormley WA5YWC. The ALC turns down the gain of a *linear* RF amplifier while the. 400MHz XTAL CONVERTER UR-106 ERB-2(2m)・DX型 144MHz 受信用ブースター エリート無線商会. Question: I have never used a transverter. My ICOM IC-7300 supports CW, SSB, LSB, AM, and FM, and can also handle a variety of weak signal digital modes using fldigi and WSJT-X software. 10 GHz Transverter. In the first 18 months, I made close to 300 contacts including 48 countries. Figure 1: 24GHz Linear Transverter. The standard calling frequency for narrow band operating on both CW and SSB is 24. Rubidium, TCXO). FT-101 is a set that combines a solid state transmitter, receiver and a tube final amplifier. It works any modes such SSB, CW or FM if its available in your radio. QRV 144MHz up to 76 GHz (Club station DK0NA) Multiband feed system for 5,7 - 10 - 24 and 47 GHz. The ones I have seen and want to get are for 6 and 4. Weight: 61 lbs: Johnson Viking Invader Modes: SSB/AM/CW Bands: 80 - 10 Meters Input Power: 200W-SSB,CW, 90W-AM VFO: Yes. 2 meter I/F transceiver Down East Microwave 10 GHz Transverter Kit Relay and rigid coax Dish or Horn antenna. TWT power wupplies (2) Homebrew 3456 MHz transverter. The RX N socket is connected to the receiver input (ANT socket) of the transceiver via a coaxial cable. It's an all-mode rig that covers HF, 50 MHz, 144 MHz, and 430 MHz. A 134 GHz SSB Transverter by Philipp Prinz, DL2AM In past years I have published in DUBUS articles about constructing transverters for all bands from 1. 1 SSB Calling or 927. 2 MHz USB for SOTA activations without forking out loads of dough for an ICOM IC-910 or IC-9100? Answer a lightweight all mode 2. I am interested in adding a transverter to my Flex 6600 radio so I can play around with SSB and satellite reception on 144Mhz. As for the 70cm the only choice for it is the transverter as far 6m if is already in the K3 to begin with. Different tests on air on 70 MHz with the FT-817 and transverter, in FM for local chats and in SSB for DX during Es, have showed that the kit performs well. ORG North W5HN. Development is still going on. I first spoke to David G7UVW at 2. Oosterheem) is about 5 km´s it is worth to mention it. Aber dafür gibt es günstige Transverter zu kaufen - sogar als Bausatz. Receive converters usually degrade the dynamic range of the receiver while transmit converters dissipate most of the RF power generated in the base SSB transceiver. Many times I have thought it would be nice to have 2 metres on the KX2, I do miss it from the FT817 days. 30m PSK31 Transceiver - NN1G. I have seen some transverter boards that I'm thinking of getting to convert a couple of old SSB 11 meter radios. The oscillator needs around 20 minutes to get stable, or at least as stable as I can measure. The Central States VHF Society is soliciting papers and presentations for the 48th annual conference, July 25-27, 2014 in Austin, Texas. 2 MHz SSB and the IF source 144. Information about Howard Ling - G4CCH, 70cm, 23cm , 13cm and 9cm Moonbounce using CW, SSB and JT65. I had the ID-51 in one hand and the antenna in the other, holding it out the window. 40m CW Transceiver - K8IQY. Q: I picked up an SG Lab 902 transverter a while back for contesting. 8Ghz) by 5 to use as the LO for the intermediate transverter. DX-Patrol Converter for OSCAR-100 Especifications: • TX output frequency 2400 MHz • TX input Frequency 434MHz • LO Input Es´hail-2 satellite OSCAR-100 >>2400Mhz<<: +10dBm. Transverters manufacturers and vendors category is a curation of 7 web resources on , SSB-Electronic, Kuhne Electronic, Ten Tec. JA6HIC uses one chip for both RX and TX conversion. 432/446MHz IF radio. 400MHz XTAL CONVERTER UR-106 ERB-2(2m)・DX型 144MHz 受信用ブースター エリート無線商会. HF; Pix Model Band/QRG IF Drive Max P/O Quicknote; Tokyo Hy-Power HX-240: 10-80 m: 2 m: 2. QRV 144MHz up to 76 GHz (Club station DK0NA) Multiband feed system for 5,7 - 10 - 24 and 47 GHz. In DUBUS 4/2009 Jürgen, DC0DA, described a 134 GHz receiver and a separate transmitter. TVTR1 630m Transverter transceiver 630m Transverter datasheet. You can check your current subscriptions and remove yourself from subscriptions at any time by visiting the Reviews Home page and clicking on the 'here' box under. The 144 MHz driving power is approx. Up for saleNew Generation of UR3LMZ -Dual Band 144 MHz + 432 MHz transverter withhigh dynamic range. 50W 7MHZ 807x2 TX. transverter is linear and allows SSB and weak signal modes which require linear operation. 0 x40 and x115] In stock - Usually ships out in 1 to 2 business days. 6GHz amp IF o/p 440MHz Pre-amp Tx path. I have a lot of interests I will make blogs of some of them. Simon 2E0HTS has produced a video showing how to make contacts through VO-52. 2 VERSION Kenwood TS-830 Survival Guide, ed. Some ideas came along, some back a forth struggle, but finally, I soldered some components together. Remember: ground ground ground - common grounds between boards - grounded coax at each end or very short leads and a ground lead near it. It also features dual band simultaneous reception, satellite mod. Leaning toward the TS-590SG simply because 2m SSB doesn't seem a good enough reason to go otherwise. On these pages this 23cm narrow-band FM phone transceiver is introduced. Performance: We've designed big rig features and performance into the K2. Now, having found the manual - I have a bit of a problem - it needs a seperate TX and RX connection for the 28MHz end!. Receive converters usually degrade the dynamic range of the receiver while transmit converters dissipate most of the RF power generated in the base SSB transceiver. 736GHz RF output with a minimum power output of 35mW. 50 MHz Transverter - OE9PMJ. Only a few parts are needed. I've never used a transverter before so I don't know how good they are. · 70 MHz to 28 MHz Transverter - OZ2M · No-Tune Transverter 1. But I also like to use digital modes occasionally. The SSB portion of the 2m band runs from 144. The TX RX switch works fine. VK3XDK PLL board bolted on top of transverter board, sitting horizontal. TS-930 (SSB/CW), converted GE mobile (FM) Transverter. Dubus Archives of articles 1982-1992: click on the link for the article you want Link Title Pages Size Author 8203-1 13 cm transverter 8p 375k DF5QZ 8203-2 13 cm power amplifier 3p 103k DC8UG 8301-1 6 cm linear amplifier 6p 308k DF5QZ 8301-2 Comments to a 70cm long yagi array 5p 274k SP1DSU 8301-3 IC402 modifications 5p 274k DC0HW 8301-4 Reflectometer with coaxial. 250 GHZ: Tx output : 0. I've used a couple of the Elecraft transverters but honestly didn't have antennas high enough to take full advantage. I am interested in adding a transverter to my Flex 6600 radio so I can play around with SSB and satellite reception on 144Mhz. 3 dB ANTENNA: FOUR M2 2MXPOL-20, Gain=21. The Yaesu FTV-650 six meter transverter converts a 10/11 m rig into a 6 m rig. 1296 MHz SSB: 3-Aug-18: FT-817 & SG-Lab 23cm transverter: 2. when you apply 12 V. Post by NA1P » Sat Sep 20, 2008 11:38 pm Have 3 of these distributed by Spectrum International in Concord, Ma. 1) is mixed with BFO to produce an Intermediate Frequency (IF typically 455Khz and 10. It's small enough for mobile or DX-pedition use, yet delivers an impressive 90W output. -Before year 1995 the only choice was the 10 GHz SSB-Electronic transverter Kits. Transverter 900 / 144 MHz. Its solid state features offer high-performance, low-current characteristics and its tube amplifier provides an almost mismatch-resistant transmitter and tuner stage. Page 1 of 11. assembly consists of a free running mi-. Of course, DX simplex operation on both FM and SSB is one of its most exciting features. But I loved the spectrum display when used with an old Flex radio. So after extensive bench testing, I've finished boxing up my transverter and made several successful 4M band SSB contacts using my newly acquired Yaesu FT817ND as the driver. The mixer is made on special HI-frequencyADE-12 chip with whopping dynamic rangeIP3 + 17dBm typ. 400 MHz Band. The transverters are housed in attractive, low-profile enclosures that may be stacked for multi-band operation. A Multimode Phasing Exciter for 1 to 500 MHz In January, QSTintroduced you to R2, a single-signal direct- conversion receiver for the '90s. Like the earlier unit, this is an all-mode transverter specifically designed to interface with the Kenwood TS-940s HF transceiver. Ending 5 May at 8:05PM BST 6d 19h Click & Collect. SDR Console is the main program in the SDR-radio. JAVORNIK-144/14 is a very high performance transverter for 144 MHz optimized for use with the FT-1000MP as a 14 MHz base station and 0,5 dB of cable loss from the antenna to the RX converter input (no additional RX preamplifiers should be used!!!). The satellite 1-3 bands provide operation on OSCAR modes A/B/J on full duplex, when a external receiver is used. This techniques reduces the complexity of a 24GHZ-transverter considerably. This kit will include a 144MHz to 903MHz transverter outputting either 10mW or approximately 10 watts and with a receive noise figure better (less) than 1. Both bands run about 5w output. The Universal Microwave SSB/CW IF SDR Transceiver is a modified version of the Universal Multi-Mode SDR Transceiver (Universal Multi-Mode SDR Transceiver), crafted to serve as a single band IF radio for microwave transverters. Hi german EE I don't have the budget for a DE or Elecraft one but I do have a CB amplifier with blown PA transistors and it will cost more to repair that than its worth, so the plan was to remove the board and put the transverter and attenuator boards in it. Homemade HF SSB/CW transceiver for 160 to 10 meter. The standard calling frequency for narrow band operating on both CW and SSB is 24. It also features dual band simultaneous reception, satellite mod. The 50 , 70 , 144, 222 and 432 MHz band boards with IF frequency of 28 MHz are available on a sale. Why not it worked great with the old rig, it should work even better with the new one!. 300 W and worked G4CCH on SSB, VE6TA on SSB and CW, JA6AHB on CW and WB2BYP on CW. 50 MHz Transverter, HRIS2, 70cm Mini-Transverter Project. The transceiver comes equipped with a drive output (DRV) connector that enables external access to the transmission drive output (approx. I was using an old Heathkit SB-500 2m Transverter with my Heathkit SB-301 rx & SB-401 tx. 200 MHz, so that is the first place to look for. 144 MHz to 28 MHz RX Converter MOS. Optimizing TWT Power Output for Narrow Band CW/SSB Operation (WA7CJO), Proceedings of the 1993 Central States VHF Conference, pp. 50 MHz SSB Transceiver - KD1JV. The mixer is made on special HI-frequencyADE-12 chip with whopping dynamic rangeIP3 + 17dBm typ. 30m PSK31 Transceiver - NN1G. Switching in the dummy load brings this down to S3 on the K3. DUBUS magazine Archive. In order to prevent direct interference in to the 145-146. Basic Components Relay 2 Meter Xcvr. I know that DEMI is about to release a new line of transverters for 50, 144, 222, and 432MHz. It still works, but with it’s 3 stage bipolar RF Pre-amp and poor filtering I could only hear the strong signals. HF transverter. A 12 GHz module, harmonic-mixer module, IF transmitter/receiver and an antenna. Only a few parts are needed. 250 GHZ: Tx output : 0. 8MHz to 30Mhz transitorised; 8. It was designed with many options and depending on the configuration you have ordered (see configuration page of main transverter document), the options may or may not be enabled in your transverter. Transmitter power is 12 watts PEP SSB, 10 watts on CW and 4 watts on AM and FM. The mike gain pot may not be *labeled* POWER OUT, but it has exactly the same effect. 3 GHz Transverter - DB9LN / DB6NT. I tuned directly to SV5VHF/b frequency at 144. We clean, match and rank all of your data. OH1MN once again, kindly recorded my transmissio on both, FM and SSB. 144MHz 220MHz. 3 dBi TX AMPLIFIER: W6PQL 1500W SSPA POWER OUTPUT: 1400W. The Central States VHF Society is soliciting papers and presentations for the 48th annual conference, July 25-27, 2014 in Austin, Texas. I was a party to the first U. In this stage it can generate a SSB signal. The transceiver comes equipped with a drive output (DRV) connector that enables external access to the transmission drive output (approx. 4m amateur band transverter module Featuring a very high dynamic range receive converter and a spectrally clean transmit converter. DEMI Xvtr Dish Antenna Rigid Coax. -Before year 1995 the only choice was the 10 GHz SSB-Electronic transverter Kits. 7 dB Horz-Pol Preamp: WA2ODO (NE-334S01) NF=0. The other items in the photo are all that's needed for a complete backpack HF SSB station: The radio, the tiny microphone, a battery box with 10 NiCd cells of 1. From Ukraine. The Yaesu FT-736R (also long discontinued) had a 222 MHz plug-in module available. -CW TX support. Great deals on 6 Meters VHF Ham & Amateur Radio Transceivers. The local oscillator is stable DDS VFO. The standard calling frequency for narrow band operating on both CW and SSB is 24. My YAESU FT1000MP with the LT2S MKII transverter by SSB Electronics This is my setup since 2003 after some year of activity with dedicated VHF radio like Icom IC275 E and Kenwood TR751E and from year 2000 with the first system based on HF transceiver more transverter but with a Kenwood TS 850SAT as driver. 100 MHz to 144. It seems pretty expensive to get into the SHF bands. 400 MHz Band. Any similar DBM would be suitable. Base Transceivers. fan speed controller circuit. 200 etc due to the limited frequency coverage of the IC202. It will also work with other full-frequency coverage transceivers equipped with a transverter access plug. 600m Transverter The plan has been around for a while, ah well, since January, to build a transverter or at least a TX converter for HF to MF. 2m CW/SSB technik d4. I found two designs: - DF2FQ Holger Eckardt: ' Transverter f ür das 6m Band XV6-2 '. · 70 MHz to 28 MHz Transverter - OZ2M · No-Tune Transverter 1. Resources listed under Transverter category belongs to Technical Reference main collection, and get reviewed and rated by amateur radio operators. It still works, but with it's 3 stage bipolar RF Pre-amp and poor filtering I could only hear the strong signals. Switching in the dummy load brings this down to S3 on the K3. 17 days now since they were sent according to MiniKits. Equipment used; 19element beam pointing towards Lyneham, HB 1296MHz transverter (144MHz IF hence the frequency readout of the software), HB 144MHz SDR, Rocky software. Getting Started with 900MHz (33cm) Ham Band If you have been thinking about getting on to 900MHz (33cm) Ham Bands or are active but want to find out more, this is the page you want to be. The antenna used was a "footer" 32cm dish. Spectacular 8-Inch, 1920 X 1200 IPS Integrated Display. This page is on 144 MHz useability only. ZST 200 Transverter. Dubus Archives of articles 1982-1992: click on the link for the article you want Link Title Pages Size Author 8203-1 13 cm transverter 8p 375k DF5QZ 8203-2 13 cm power amplifier 3p 103k DC8UG 8301-1 6 cm linear amplifier 6p 308k DF5QZ 8301-2 Comments to a 70cm long yagi array 5p 274k SP1DSU 8301-3 IC402 modifications 5p 274k DC0HW 8301-4 Reflectometer with coaxial. Microwave Modules 2m Transverter. The design is no tune so requires no alignment as it uses SAW filters and can be used with either a 144 or 432MHz I/F. Base Transceivers DX Engineering offers a complete selection of ham radio base transceivers from Yaesu, Icom, Kenwood and Alinco. I have had mine in my car for about 4 years now and I love it. 5 and I don't know of a reason to use a transverter other than to run CW or SSB. The SSB Electronics LT230S – 1296 transverter is a fine piece of German craftsmanship. SSB contact on 630M and have made FT8, JT9, and CW contacts. We clean, match and rank all of your data. In SSB mode, the circuit acts like a vox, providing a second or so of delay before. 2 MHz SSB and the IF source 144. Different tests on air on 70 MHz with the FT-817 and transverter, in FM for local chats and in SSB for DX during Es, have showed that the kit performs well. a 630m transverter: In order to be able to use the digital modes like WSPR, JT8 etc, I decided to build a transverter to convert the 10 MHz band of my TEN-TEC Omni VI+ to the LF band. SSB-Electronic_LT-2S_review_FR. HF-Transceiver Kenwood TS-830 Survival Guide PART I edited by Olaf Rettkowski DL9AI. 50 MHz Transverter - OE9PMJ. -Before year 1995 the only choice was the 10 GHz SSB-Electronic transverter Kits. A question, when I look over the Elecraft transverters, I can see that they recommend no more than 5 watts for FM or digital duty cycle, since they forgot to use a heatsink, other than perhaps the metal case. 1921 GHz so transverters are designed to provide coverage of a narrow band. 8Ghz) by 5 to use as the LO for the intermediate transverter. This group was created to promote 2 meters ssb operation. 8 VDC signal to pin 6 of the ACC2 jack. With the nice 630m WSPR signals received here from Roger (VK4YB) this spring, I think it might be possible for us to work each other using JT9, if the path continues to improve over the next few seasons. Transverter's block scheme is shown on Fig. Hf Military Radio. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The RD06HHF1 is used in the pre driver and in the push-pull stage a pair Mitsubishi. This 10m to 2m transverter is a German quality product, developed and assembled in Germany. The problem with an LED is that it may only give short, barely visible, flashes on SSB voice peaks. The RX N socket is connected to the receiver input (ANT socket) of the transceiver via a coaxial cable. After few Bandpass filters and amp stages I had signal strong enough to drive the 2 meter PA which was originally ment for 2 meter FM but worked really fine after biased properly to a class A. I've put the schematic here of you need it:. The TX RX switch works fine. I don't know about European band planning but in the USA, there is no SSB operation above about 144. -CW sidetone. Linear-Transverter MMT 432/28 Converter Microwave Modules Ltd. FT-817ND for operations on 2m 144. 0 DB, Gain=17 dB Vert-Pol Preamp: WA2ODO (NE-334S01) NF=0. DXCC, #1 HONOR ROLL, Mixed /SSB and CW Honor Roll, 10BDXCC 6,10,12,15,17,20, 30,40, 80, 160 Meters. Générateur BINGO SSB FI 10. It was designed with many options and depending on the configuration you have ordered (see configuration page of main transverter document), the options may or may not be enabled in your transverter. The IF is provided by an ICOM 7100 transceiver. The PA-1441 uses a 2N6080 driver and 2N6081 final. 400MHz XTAL CONVERTER UR-106 ERB-2(2m)・DX型 144MHz 受信用ブースター エリート無線商会. The TS-520SE added some features and retired some. 10-10 # 27639. Direct Sampling SDR 245. -CW TX support. 048 GHz transverter. The 2M SSB calling frequency is 144. Ample power is matched by outstanding performance, thanks to 100 memory channels, AIP for superior dynamic range, and advanced interference-reduction measures. The FLEX-6400 is TOP NOTCH!" Learn why FLEX-6400 is the best ham radio. Based on the popular DEMI VHF transverter design, they have developed a 2 and 4 meter power amplifier design to compliment the FLEX-6700/6500 transceivers. Transverters manufacturers and vendors category is a curation of 7 web resources on , SSB-Electronic, Kuhne Electronic, Ten Tec. At the very top are Gemini linears for 6m (300W) and 2m (500W). Equipment used; 19element beam pointing towards Lyneham, HB 1296MHz transverter (144MHz IF hence the frequency readout of the software), HB 144MHz SDR, Rocky software. Dual 70Mhz / 50Mhz Transverters. New listing Microwave Modules 144MHz to 50MHz SSB Transverter (down transverter) £25. The antenna used was a "footer" 32cm dish. At the end, what can be done with the 24GHz transverter described, so far I made the 236km QSO in a not so good conditions, means humidity 60%, temp 17 degC and pressure 1016hPa. The TS-60S is a 6 m all-mode transceiver that's engineered for excellence. I'm thinking I will start with the 2M version and maybe get the 6M and 70cm versions down the road. some of my projects : All band HF transceiver 2 meter FM transceiver 50 MHz ssb transceiver. transverter piloté par un TX 2 M pour moi se sera un FT 290. Equipment: Equipment for weak signal communications is available on the market. Post by Yeti » 07 Dec 2008, 15:13 OK, I bought a Microwave Modules 144/28 transverter off ebay (easish way of getting 2m SSB I thought - although 2m SSB rigs are fairly cheap on ebay too). It's small enough for mobile or DX-pedition use, yet delivers an impressive 90W output. I've used a couple of the Elecraft transverters but honestly didn't have antennas high enough to take full advantage. I first spoke to David G7UVW at 2. Most ' gentlemen's agreement '-type band plans have FM repeater outputs between 927 and 928 with a 25 MHz negative offset (902 thru 903 input). My 24 GHz transverter is an easy and cheap solution with less Tx power. All three of us had the same setup holding the antenna out of or near a window. Transverters are used in conjunction with transceivers to change the range of frequencies over which the transceiver can communicate. 2 (FT-8/JT65 / PSK / BPSK / FSQ) QRP Transceiver, QRPver-1 v. I can get up to 440 on the ICOM 706. Resources listed under Transverter category belongs to Technical Reference main collection, and get reviewed and rated by amateur radio operators. The Carrier Balance control is on the SSB Generator Board and should be adjusted for minimum output when the transmitter is in SSB mode and the Drive control is turned all the way down. Skip to main content. Softrock SDR Transverter Kit - 28 MHz IF ; DIY - No-Tune SSB/CW Transceiver for 10GHz - S53MV Transverters should always be considered a poor technical solution for many reasons. 144 MHz + 432 MHz to 28 MHz Dual Band Assembled QRP Transverter. Of course, DX simplex operation on both FM and SSB is one of its most exciting features. 80m All-BC547 SSB Transceiver - VK3AJG. The SSB Electronics LT230S – 1296 transverter is a fine piece of German craftsmanship. It can also demodulate SSB. OH1MN once again, kindly recorded my transmissio on both, FM and SSB. So, all by all, a very positive evaluation - this might not be the 'ultimate transverter', but the very interesting cost / performance ratio and extremely compact size will sure allow many. The TX strip was aligned initially using a 70MHz drive signal from a signal generator with trimmers. With the nice 630m WSPR signals received here from Roger (VK4YB) this spring, I think it might be possible for us to work each other using JT9, if the path continues to improve over the next few seasons. 2 meter I/F transceiver Down East Microwave 10 GHz Transverter Kit Relay and rigid coax Dish or Horn antenna. How to order: Features. Mans has provided both Low-res and high-res images of the LT2S manuals and CCT Diagrams. On-board Jumper 1 can change for RF VOX hold time: OFF- VOX hold time is low, ON - VOX hold time is high - about 0. If you want to use 70mhz dual rx put the rig in transverter mode press the A/B button press the green LED on the sub VFO marked RX turn up both volume controls and away you go, remembering to press A/B when you have finished otherwise the Sub VFO can’t be used to band select again. The TS-60S is a 6 m all-mode transceiver that's engineered for excellence. Around 150 beacons are operational world-wide at present and more are planned. 5,7 GHz Transverter System - 100 Watt. The number of total « on shelf » ready assemblies were really limited. The complete 12cm Band 2400 to 2483. Several transverters may be connected to a single transceiver. When this is done, the radio receives through the transverter jack, and transmits a -20 dBm signal on the same jack. A 134 GHz SSB Transverter by Philipp Prinz, DL2AM In past years I have published in DUBUS articles about constructing transverters for all bands from 1. DSP gather complex digital functions we usually find in dedicated and external device that may cost 5 times the price of the most expensive transceiver (the price of a. The most affordable transverter is the MF Solutions one. 04 dB, Gain=26. 0 x40 and x115] In stock - Usually ships out in 1 to 2 business days. DUBUS magazine Archive. The transverter converts signals from a conventional HF SSB transceiver down to 474 kHz. , Live Oak, FL 32060 USA Monday-Thursday 10am-6pm Eastern. 1 SSB Calling or 927. Q: I picked up an SG Lab 902 transverter a while back for contesting. 432/446MHz IF radio. epiphyte transceiver transmitter bd. Received signals are converted to your driving transceiver's frequency. The oscillator needs around 20 minutes to get stable, or at least as stable as I can measure. You can check your current subscriptions and remove yourself from subscriptions at any time by visiting the Reviews Home page and clicking on the 'here' box under. Over 25 years of experience in development of new transverter technologies led to this masterpiece of VHF technology. 2 MHz SSB and the IF source 144. TR 144 - PRO, Transverter The latest product of our transverter family is the TR144 PRO for the 2m band Over 25 years of experience in development of new transverter technologies led to this masterpiece of VHF technology. I found two designs: – DF2FQ Holger Eckardt: ‘ Transverter f ür das 6m Band XV6-2 ‘. The Yaesu FT-221R is a 2 meter multi-mode transceiver that operates in SSB, CW, FM and AM modes. I know that DEMI is about to release a new line of transverters for 50, 144, 222, and 432MHz. 250) GHz triband transverter. 7 dB Horz-Pol Preamp: WA2ODO (NE-334S01) NF=0. Different models cover Amateur bands from 160 meters to 23 cm, and allow you to join in the excitement of operating on all of the modes—SSB, AM CW, RTTY, PSK, and dozens of other digital modes. FT-101 is a set that combines a solid state transmitter, receiver and a tube final amplifier. SSB two tone test to determine modulation linearity Procedure carried out to establish the modulation linearity of a typical SSB (Single Side Band) transceiver. 2 meter I/F transceiver Down East Microwave 10 GHz Transverter Kit Relay and rigid coax Dish or Horn antenna. Optimizing TWT Power Output for Narrow Band CW/SSB Operation (WA7CJO), Proceedings of the 1993 Central States VHF Conference, pp. Home brew (SSB/CW), tower mounted RX, truck mounted TX. Kostas finished his own transverter long time before I started mine. Transverter kit I have decided to build the Kuhne MKU 13G2B kit. Then all modulations (AM, FM, SSB, CW, digimodes) will come available. On transmit the sound from the mic (FIG 1. 7W Beacon - LA3UHH 28 MHz to 50 MHz. 2m CW/SSB technik d4. A Multimode Phasing Exciter for 1 to 500 MHz In January, QSTintroduced you to R2, a single-signal direct- conversion receiver for the '90s. On the air on. Now, having found the manual - I have a bit of a problem - it needs a seperate TX and RX connection for the 28MHz end!. I found two designs: - DF2FQ Holger Eckardt: ' Transverter f ür das 6m Band XV6-2 '. The audio amplifier is working and so is the variable bandwidth IF. As it is necessary to understand the operation of the system, I have provided a block diagram of the existing M/A-COM units as well as a block of the completed system (see figures 43a and 43b). The "audio output transformer" is just a 230/9V power supply one, I tested with a 230/15 and with one with multi taps and all work but would be preferable to use a real audio one. 088GHz transverter system consists of the MKU 12 LO and the MKU 47 G Transverter module. A num-ber of features make this rig particularly well suited for use as an IF radio for. 000 MHz and on 222. For transceivers, an old Icom IC-375A was very good but long discontinued. Optional MARS/CAP/Shares Expansion. It works any modes such SSB, CW or FM if its available in your radio. For SSB is better to use hard PTT, or RF VOX with increased hold time. Transverter 900 / 144 MHz. Microwave Modules 144MHz to 50MHz SSB Transverter (down transverter) C $43. 100 MHz to 144. FT-101 is a set that combines a solid state transmitter, receiver and a tube final amplifier. ) or COMPLETE READY transverter see. Single Transverter ( Proposed ) A popular transceiver used for field days is the Kenwood TS-2000X which covers directly up to 23 cm and has provision for a 'transverter mode' to integrate with a 13 cm transverter using 2 m IF frequency. 3 GHz up-converter. Another is to build a transverter from scratch from the articles in QST by Zack Lau W1VT. 000 MHz and on 222. It's small enough for mobile or DX-pedition use, yet delivers an impressive 90W output. 08 Mhz the band is populated by various beacons. This capability, along with the bass and treble equalisation menu, offers many intriguing possibilities. A built-in audio spectrum analyzer allows you to see what is happening at the audio level. SSB-Electronic_LT-2S_review_FR. N1MM logger has transverter support in the form that per band an offset frequency can be set. For approx the same price, the DEMI transverter has a huge heat sink and a fan (given 25. 5mW and a DSB-noise figure of 8dB can be achieved. It can take up to 10 watts drive, fully adjustable from the front panel TX Gain potentiometer. The Universal Microwave SSB/CW IF SDR Transceiver is a modified version of the Universal Multi-Mode SDR Transceiver (Universal Multi-Mode SDR Transceiver), crafted to serve as a single band IF radio for microwave transverters. 3 dBi TX AMPLIFIER: W6PQL 1500W SSPA POWER OUTPUT: 1400W. 50 MHz Transverter - OE9PMJ. I was about to order the 222 MHz transverter kit, but looked at how little activity there is on that band in this area, except during contests. The IF is provided by an ICOM 7100 transceiver. Considering how many are traded on e-bay there is very little information around for them so this will become another resource page!. CB AM Receiver-Transmitter. 8v dc30v dc13. 1 MHz IF for a DB6NT transverter for a 24. On transmit the sound from the mic (FIG 1. Filters and modern double-balanced frequency mixers work in both directions. Received signals are converted to your driving transceiver's frequency. The transverter depicted below is designed as a real 'BUC' (block up converter) to be positioned near a (multiband) feed. I thought about hacking a r/c car transmitter just to get a signal out. Here a flyer and the complete manual (currently only in German, English version follows). K60XV 60-M and Transverter Interface Manual: Rev B (8/15/2012) 532Kb: K60XV Errata Errata for K60XV Manual: Rev B-3 (12/15/2013) 35 Kb: SSBCAPKT Manual SSB Bandwidth Increase Capacitor Kit Manual for the KSB2. 1) is mixed with BFO to produce an Intermediate Frequency (IF typically 455Khz and 10. 3 GHz Transverter - DB9LN / DB6NT. Author: Hansen, Markus, VE7CA. Addresses TRN1-7 can be used to select Elecraft XV-series transverters if the ACC2 IO menu entry is set to TRN CTRL and the transverters are connected to the ACC2 jack (tip=auxBus, ring=key out). 3 GHz in the 10 to 30 Watt output range. qrpp sep94. There are many ways you can get on the microwave bands, 10 GHz in particular. SSB Electronics VHF Transverters: SSB Electronics LT-6S (LT 6 S LT6S) service manual and specs SSB Electronics LT-2S MKII (LT 2S MKII LT2SMKII) service manual and specs SSB Electronics UHF Transverters: SSB Electronics LT-23S (LT 23 S LT23S) service manual and specs SSB Electronics LT-70S (LT 70 S LT70S) service manual and specs SSB Electronics. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. 2M EME STATUS AZIMUTH ROTATOR REPLACED MARCH 13, 2020 TESTING EME SYSTEMS STATION CONFIGURATION: Elecraft K3/10 TRANSVERTER: DEMI L144/28-DRX 28w, dual Rx: NF1. Addeddate 2014-02-20 09:54:45 Identifier fea_Home_Brewing_a_10_GHz_SSB-CW_Transverter Identifier-ark ark:/13960/t3fx9v955 Ocr ABBYY FineReader 9. The most intriguing one was the one by DB6NT (yes, he of Microwave transverter fame): Michael developed a small PCB that could be built into the transceiver instead of the external tuner interface providing low power output (around 0,3 mW) as well as receive input. Microwave Modules transverter. Of course, DX simplex operation on both FM and SSB is one of its most exciting features. A Multimode Phasing Exciter for 1 to 500 MHz In January, QSTintroduced you to R2, a single-signal direct- conversion receiver for the '90s. About the only reason I'm considering the TS-2000 is for 2m SSB. The transverter has an internal RX/TX relay that is controlled by the PTT output of the HF radio. The antenna used was a "footer" 32cm dish. pdf SSB-Electronic_TV28-144_review_IT_IW1AU_1989. With the nice 630m WSPR signals received here from Roger (VK4YB) this spring, I think it might be possible for us to work each other using JT9, if the path continues to improve over the next few seasons. View and Download TEN-TEC SSB-CW-AM instruction manual online. Transverter a 10- GHz SSB/CW Part 1— Narrowband IO-GHz operation— without exotic or surplus parts— has finally arrived for the microwave builder! By Zack Lau, KH6CP ARRL Laboratory Engineer configuration and measured performance. It consists of only a few parts and is well designed, i. The offset value is saved by the program so after a restart the offset is still there. I see it as a paradox. The basic 47. Transverter on final location inside the box, blue wire is the temporary antenna, the black one is the IF (28Mhz) output. Then all modulations (AM, FM, SSB, CW, digimodes) will come available. This produces around 9W out of the IC-7300 on 14MHz. No other markings or serial numbers. SSB Electronics VHF Transverters: SSB Electronics LT-6S (LT 6 S LT6S) service manual and specs SSB Electronics LT-2S MKII (LT 2S MKII LT2SMKII) service manual and specs SSB Electronics UHF Transverters: SSB Electronics LT-23S (LT 23 S LT23S) service manual and specs SSB Electronics LT-70S (LT 70 S LT70S) service manual and specs. The Kuhne transverter covers 1296-1298 MHz and the IF is at 144-146 MHz. Tweet: 16 April 2020, 19:12 UTC Transceivers: Motorola: SSB Electronics LT.