1296 Transverter

Prodajem transverter za 2320MHz /DB6NT/ MKU23G3 transverter MKU PA 231 HXL 20W SEQ3 sequencer coax. Foto 1: Transverter. 2 of our transverter features better performance and some new. Shown here to the right of the 1296 and 2304 gear is a 50-watt transverter I cobbled together for 3456 MHz. You can see the SG Labs transverter, the sequencer from above, the VLNA and the TX/RX switching - just the PA to be added. This EME Ham Gallery contains info - incl. The output power of the converter is 100mW maximum, enought to power a RF 2. I have used it with my old Yaesu FT101E during the monthly Tuesday evening contest. The 1296 version is cheap and easy to build (especially thanks to donated parts from Ed, W6OYJ!) and turned out to not only be a lot of fun to put together, but also to perform well. 1MHz picked up at the DB6NT RX. net is not always up to date)Updated September 2017 This page just redirects you to current locations. The TS-2000x used to be hooked up to 1296 but the 28Mhz and 144Mhz IF’s were previously attached to the IC-706. New 28/1296MHz transverter consist of heart with D B 6 N T's transverter module MKU13 G3 28, Home-tailored "Interdigital" BPF, 30W hybrid for long time stable 20W out and rubidium normal with more 10 MHz connectors on back panel which allow to use it as 2nd reference for future transceiver - pic 1,2. 5 or 10 W: 40 W. SG-Lab 1296Mhz Transverter. Its more fun that way. ) By employing advanced techniques and SMD devices, a 1. The crystal-controlled transmitter uses a Marconi T250 in. Turn the control fully anti-clockwise, i. 50 MHz to 28 MHz simple Converter. 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. Dear Group, I'm planning to build a transverter for 1296 as my next project and am looking for your recomendations on the design. Communication was a little slow, but I was able to order a unit and pay with paypal. I use my TS-890 with transverters to create my QO-100 uplink; TS-890 to 2M via a G4DDK transverter then a second unit upconverting to 2. Power up your IF radio first and then after applying the power to the transverter RX part you should notice the slightly higher noise on your IF radio which leads to conclusion that your RX part might work properly. : +49 (0) 9293 - 800 640. Eine Hybridendstufe nach DL2AM war noch von ATV Experimenten vorhanden und wurde ebenfalls auf dem Chassis, über dem Transverter befestigt. usualy there are losses when coupled but by running the amplifiers on 28. The distance between the Earth and the moon is not constant. Type: Amateur UHF transverter: Frequency range: 1296-1298 MHz (standard). 3 thoughts on “ Transmitting on HackRF One 6m – 1296 FM ” mookie January 31, 2015 at 10:42 pm. For this example, I will use a DownEast Microwave(ii) 1296-28 1296MHz to 28Mhz IF transverter. Par F6BCU-Bernard MOUROT—Radio-Club de la Ligne bleue. First 1296 MHz EME at OK1TEH • FT847 on IF (145 MHz) with separated ports for RX/TX • Transverter with DB6NT's module made in 1995 • Solid state PA with DB6NT module, about 250W out for WSJT • LNA MGF1302 1dB NF in shack and 2,5dB path loss to antenna! • Worked with my dead RX in JT65: K2UYH, G4CCH, HB9HAL,. Applicaton: Due to its small dimensions and light weight this transverter is suitable for portable or stationary operation. Aparat construit de YO5AXB. All antennas were long Yagi, except 145/433 MHz vertical polarization short yagi on one boom for FM:. I add second magnet up top regular magnete - see in photo : Best perfomance in 1296 MHz insertions loss<0,2 db , isolation>30db , VSWR < 1,1. It will do so being totally transparent to the existing transceiver. Calculated the attenuation to be approx 1. Linear-Transverter MMT 432/28 Converter Microwave Modules Ltd. Par F6BCU-Bernard MOUROT—Radio-Club de la Ligne bleue. My main problem is the internal transverter of my K3 is not really stable. The antenna should have about 13 dBi gain and works like a charm. So I finally bit the bullet and decided that it was time to extend my amateur radio boundaries beyond 433MHz. It varies, and generally there will be a perigee (moon closest to Earth) and an apogee (moon farthest from Earth) each month. The other (by KK7B) discusses (among other things) some recent commercial developments. All transverter connections to the FLEX-1500 will be through the Rear panel of the radio. It is solid state. Pretty basic setup, DB6NT transverter, relay, sequencer, isolator and band pass filtering bolted to a nice blue aluminum box straight from the 70s(?). I sent $225 to offset the PayPal. PLL for 6cm Transverter L'idée de ce nouveau projet et de réaliser une PLL pouvant fournir les fréquences d'OL nécessaires pour un TRVT 6cm (5616MHz, 5328MHz). This group is for discussion of VHF/UHF amateur radio weak signal operation, mostly focused on SSB. $200 US plus $12 S&H. 25 M) would help. DEMI 1,296 MHz Transverter. On top of the rack is a box containing a 1296 MHz SG Lab transverter housed with an old DEM amp and a Homebrew TR switch/sequencer/IF switch. This transverter has a separate 106,5MHz OCXO from DF9LN, but by current standards the accuracy and stability can be much further improved. To get out I use a Directive Systems 27-element loop Yagi rated for for 18. Many popular multi-band, multi-mode transceivers already have 2 meter CW/SSB capability and will drive a 10 GHz transverter as long as you reduce the 2 meter power output to match the transverter drive. Transverter for 23cm amateur radio band. Publié par baudotjm à 07:41. com Free Ham Radio Classified Ads from QTH. Designed, manufactured and assembled entirely the UK, the all new GEMINI linear amplifier is a solid state linear amplifier with 300W output available in 6/4m 2m, 70cms and now 23cms versions. There is no cover on the unit. I've checked it out and it seems to work ok. No new transverter kits will be stocked or produced. This was a 28 page issue with a new look. 1 at random. focus on 1296 and 432 and try to change this impression by showing examples of how little it take to make QSOs off the Moon. These are the re-designed and optimized 23CM35 Yagis for 1269 and 1296 MHz operations. A typical configuration is pictured below. The dish is 5. The 432 transverter sits atop the TS-690S. This unit is in great condition and shouldn't be missed. These transverters will have the option for a 10Mhz reference. Transverter platform secured by the tripod head locking knob - cool 😉 23cm Transverter and 6el Yagi antenna - LMR195 feed line is now 50% shorter at 500 mm 23cm Transverter and Bi-Quad antenna - For now ignore the feed line length, I will make up a 200 length of RG58 Cell Foil. Solid State 1296 MHz Amplifier by W4NFR Here is a recent construction project. 3 dB at 1296 MHz, OIP3 = 37 dBm, P input = 21 dBm (max), Transverters (2). I have used it with my old Yaesu FT101E during the monthly Tuesday evening contest. transverter 144/1296 mhz tous modes transverter finalisé. It will be running 10W to 4x "wheel" antenna (by WA5VJB) on 1296. I tried some small relays that work ok at HF, but they got hot at 1296 MHz, so I put my old reliable Dow-Key relays in service. It is now at 38 states. 1296 / 144 MHz Transverter V2. A SIMPLE 10 METER SIDE BAND AMPLIFIER Discontined. org website) to download. 2003-01-28: 23 cm transverter repaired. I am very happy with the performance of the PCB version, having worked Rod VK2TWR in Nimmitabel from Mt Taylor in Canberra, that’s a 130 km path with just 2. 6mm FR-4 laminate. com, die Vorbereitungen für den Einstieg auf Mittelwelle 472 - 479 kHz laufen. The filter was duplicated from the W1GHZ 1296 MHz transverter (3 pole) on the standard 1. For 1296 to 144MHz select the 96MHz crystal. TRANSVERTERS para 23 y 13 cm. To take one choice configuration sistem for 1296 MHz. The SMD resistor marked with 'O' was removed from the original position and soldered in the direction of the RX connector. The Kuhne transverter covers 1296-1298 MHz and the IF is at 144-146 MHz. transverter are GPS locked on 10 MHz. Transverters, block converters, preamps, all kinds of parts and assemblies. WAC Built and operated by K. This NEW DB6NT transverter is suited for home, hilltop or can be used for roving. 23cm Transverter (28 MHz / 1296 MHz) - DB6NT KIT. M2 Antennas 23CM35 1296 MHz Yagi Antennas have 35 elements on a 10 ft. 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. It excepts 5 to 500mw input for 2 watts of output power. Conference. Pour faire suite à ce nouveau transverter. The output power of the converter is 100mW maximum, enought to power a RF 2. Part Number Verification: The transverter contains the operating band and IF within the part number. 1296 | 1296 shotwell sf | 1296 kapiolani blvd | 1296 shotwell | 1296/4 | 1296/6 | 1296/144 | 1296 shotwell san francisco | 1296 transverter kit | 1296/12 | 1296. The 1296 version is cheap and easy to build (especially thanks to donated parts from Ed, W6OYJ!) and turned out to not only be a lot of fun to put together, but also to perform well. SG-LAB transverter + 150w SSPA. Transverter 144-1296 MHz (1998) Posted on 12/12/2014 by Gaëtan. The SG-Lab 23cm Transverter. Beide transverters bieden ondersteuning voor repeater shift. Whatever 1296 mhz transverter styles you want, can be easily bought here. Frequency range RF 1240 MHz 1296 MHz 1300 MHz Frequency range IF 144 MHz 148 MHz LO Frequency: Normal Mode Repeater Mode: Shift -6 MHz Shift -28 MHz 1152 or 1150 MHz 1146 or 1144 MHz 1124 or 1122 MHz LO Accuracy at 20 deg. I looked on the internet to find a suitable case that would fit the module and a little wiring. 0 Click OK Rig Control Logger displays Supported bands - 1296 is yellowed "Radio Freq" 144. As of June 2015, I know of 5 VHF/UHF clubs in and near WI. Spatial polarization is the dominant factor at 1296 MHz and above where ionospheric affects are minimal. Sedert de EME-conferentie in Würzburg ligt hier een 2 meter dish in de schuur en die wil ik graag gaan gebruiken. These are the re-designed and optimized 23CM35 Yagis for 1269 and 1296 MHz operations. 1296-MHz transverter Complete construction details for a simple, inexpensive transverter for ssb and CW that will make a noticeable dent on the 1296-MHz amateur band Recent issues of ham radio and other amateur publications have contained a wealth of construction articles on equipment for 1296 MHz, indicating the. The above mentioned soldering iron must be ESD-safe and connected to an ESD mat. Set it to any desired level (depending on. 2GHz Assembled Transverter Manual, 144MHz IF 800mW version, 1296-144CK Complete kit manual Rev E. Transverter 1296 MHz All boards is no in the final box, The first QSO was from my QTH to JO78FM a distance of 77,1 km. MOTOROLA APP NOTE AN-791 VHF POWER AMPLIFIER,75 W OUTPUT,10dB GAIN , CLASS AB FOR SSB, ATV, OR FM USING MRF247 $8. 1296Mhz Transverter. Below is the complete transverter with linear amplifier, the power output is front panel adjustable from 1 to 20Watts in the top position, 5 to 50mWatts in the middle position and 1mW fixed output in the bottom position. Most times I don't even use my Mast mounted Preamp. 1296 / 144 MHz Transverter V2. 350 MHz and will be located in EM48ss next to the WB9PNU beacon for 3cm. 3 Watts 24 GHz Transverter System - 14 Watts. Daarmee krijg je een all-mode transverter met een uitgangsvermogen van ruim 2 Watt. website builder. 4 m diameter with and f/d of 0. 7 GHz has been assembled in an IP65 watertight container normally used as a junction box for electrical equipment outdoors, this is an aluminum, easy to work which also allows the mounting of heatsinks adapted to power in use. This part of the project involves the addition of a waveguide switch (courtesy of OZ7IS Ivan), and a 500mW PA (KM1H-24PA003) to my existing 24GHz transverter, which was based on a combined LNA/PA amplifier and a transfer coax relay. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. 4 GHz Transverter. · 1296 MHz to144 MHz Transverter - F5LGJ · 10 GHz Transverter · 70 MHz to 28 MHz Transverter - OZ2M · No-Tune Transverter 1. Hola a [email protected],alguien me podria decir si dispone del transverter 1296mhz V2. VHF/UHF Weak Signal Amateur Radio has 3,146 members. Nice, write up and great job for a first time linux user! I’ve have the HackRF Jawbreaker for a few years now and love it. Type: Amateur UHF transverter: Frequency range: 1296-1298 MHz (standard). Next is to build an SSPA based on ex 3G/UMTS equipment. TRANSVERTERS AND CONVERTERS / TRANSVERSORES Y CONVERSORES. The moon follows many cycles. Describe your experience with the SG-LAB 1296Mhz Transverter and tell us why you give it the rating you did (required). We hope you will enjoy the program of activities and your visit to Estes Park. It > >drives my TE Systems brick to 120 W. Ciò implica che nel processo di conversione otteniamo anche un secondo segnale con frequenza uguale o prossima a quella desiderata. A 575 MHz half LO is generated by a Silicon Labs Si530 chip. If AUX filter positions are designed into the transverter, it could become a complete microwave transverter through 10 GHz as components became available. Een transverter is een frequentieomzetter die veelal wordt gebruikt om te kunnen zenden en ontvangen op hogere banden. 2 Transverter 23cm LT 23S 1. 2 MHz using zero span on my Spectrum Analyser Tracking Generator as a signal generator and concluded a value of 29 dB (its rated as 30dB). A 400 W Amplifier for 1296 MHz using the MRF8VP13350N by W7FSL, Freescale Amateur Radio Society 139 Transverters & Oscillators A 47 GHz-Transverter with new mixer housing and a doubler from 12 to 24 GHz for coaxial input by Philipp Prinz, DL2AM 149. page and re-configure the transverter before further testing. click on map for more details : Next EME activity dates Hopefully on 21/22nd September in the 13cm and up leg of the ARRL EME Contest : since 13th October 2010 : The next EME conference is in Prague in 2020. transverters providing a “New Life” to the hobby, it was only natural to address the issue with the lower and sometimes more popular frequency transverters. The new design v 2. Only the high power PA (the target is 10W) needs to be developed now and we are done!. They have created and are marketing a set of microwave outdoor transverters integrated with antennas (OTA). At least, going to need an LO. RG 58/U) in order to improve the match. 00dac/Hz Phase Noise Phase Noise: 100 100 kHz 10 MHz Meas -74. About 9cm transverter The resource is currently listed in dxzone. The circuit board (by W6PQL) has an oscillator on one side and temperature-controlled oven on the other. 4 GHz Transverter. 1296-144CK 1296MHz transverter Complete Kit Manual Rev D 3W version 2002-2008. This NEW DB6NT transverter is suited for home, hilltop or can be used for roving. Here's my car all decked out for a contest. 39 KB; 220 MHz All-Mode Transverter. Endkundenshop main_nav Produkte Meta-Description. EUR 27,09 +EUR 4,49 spedizione. The transverter module MKU 144 G2 will work with most HF transceivers, which have a transverter output port. ARRL Product Review of the M2 6-Meter HO Loop Antennas. Products", Radio Kits. Current DB6NT catalog lists a 144 to 1296 transverter for 425€ built, or 199€ in kit (SMD). 9cm Transverter Transverter Selector 12 AND 28 volts Klitzing Amplifiers IC-910H tweaks Audio Files Parts I Can Supply Current Projects Links. I don't have them myself but a VK is about to order his K3 and will. My main problem is the internal transverter of my K3 is not really stable. 900 MHz correspond to the 1296. To Order Call: 386-364-5529 19519 78th Ter. If you have an older version of a Directive Systems antenna that needs repair, please see the following link in our Tech Notes section for Updating Older Antennas. AD6IW, Goran Popovic, microwave site with 23cm synthesized transverter. Transverters are used in conjunction with transceivers to change the range of frequencies over which the transceiver can communicate. A transverter local oscillator must supply considerably more rf power than a VHF converter LO, since a transmitting mixer typically requires an injection level of a few hundred milliwatts. 3 Specifications Min. com, die Vorbereitungen für den Einstieg auf Mittelwelle 472 - 479 kHz laufen. 4Ghz amplifier. The vast majority is active at 144 and 432 MHz , where good equipment and antennas are available. Have to wait until the Jan contest to try and make a contact with one of the two stations that are on 1296 here. Frequency range RF 1240 MHz 1296 MHz 1300 MHz Frequency range IF 144 MHz 148 MHz LO Frequency: Normal mode LO frequency: LO shift mode Repeater Mode: Shift -6 MHz Shift -28 MHz 1152 MHz 1150 or 1154 MHz 1146 or +/- 2MHz 1124 or +/- 2MHz LO Accuracy at 20 deg. Daarmee krijg je een all-mode transverter met een uitgangsvermogen van ruim 2 Watt. Neben den bewährten Transvertern von Kuhne , der auch einen Bausatz verkauft, bietet nun auch Hristiyan LZ5HP aus Sofia einen 23cm Transverter an. Connect the output "1296 MHz out" to a well-matched dummy-load. Žilvinas LY2SS, 1296 MHz and 144/432 MHz FM position We have used two transceivers FT-857D on 144 and 432 MHz and one FT-817 plus VK5EME transverter for 1296 MHz. I was trying out my new antenna at the park today with a friend of mine who lives about 37 miles away. Reviewed by Bob Allison, WB1GCMAssistant Laboratory [email protected] Some microwave operators solved the above problem by installing a different crystal in the transverter, so that for example 1296. 1296 MHz Transverter. It really does not take much more than a single yagi and a transceiver. *Has anyone got a K3 with the 2M and 70cm transverters got any comments plus or minus as to performance. 862 F1XAK JN23MM 200 12 Slot OMNI 114 03/95 STILL QRV OCT 05. The transverter shown here runs on 12v (but it does need 36 amps), and is a hybrid using a DB6NT 1w mini-transverter driving the 100w "brick" amplifier shown in the previous article. As you would expect, a nice clean signal for the crystal but slightly LF of the required frequency. Amateur Work •First echoes heard on 2 meters in 1953 by W4AO and W3GKP •It was not until 1960 that two-way was possible W6AY and W1FZJ •First two-way on 1296 MHz band. The North East Weak Signal Groups' 1296 Beacon: is now QRV. Introduction. He activated 16 DXCCs for the very first time on 1296 EME (such as 3A, BY, C6, ZA, TK, IS0…), mostly in JT65 using a single yagi and a transverter with about 90W. M2 Antennas 23CM35 1296 MHz Yagi Antennas have 35 elements on a 10 ft. Post by Brian Howie Hello, I'm looking for the artwork for the G3WDG 23cm transverter. 225 FM and 2403. For support matters please contact us by E-Mail, see our contact RF HAMDESIGN page. Een transverter is een frequentieomzetter die veelal wordt gebruikt om te kunnen zenden en ontvangen op hogere banden. 1296 MHz Transverter The only significant difference between the 902 MHz transverter and the 1296 MHz one is the filter. Besides buying a transceiver for that band, another option is a transverter. 50 MHz to 28 MHz simple Converter. photos, sound recordings, qsl cards etc. G4CCH SM4DHN RA3AUB on SSB My own CW echoes My own SSB echoes, listen carefully 😎 My 23cm initials (#1). Cette PLL sera équipée de sa propre référence de fréquence et pourra également être asservie sur un 10MHz externe. high performance 1296 mhz converter. Folkscanomy Electronics Articles: 1296-MHz Transverter Skip to main content Search the history of over 380 billion web pages on the Internet. EUR 27,09 +EUR 4,49 spedizione. Start Now. Resources listed under Transverter category belongs to Manufacturers main collection, and get reviewed and rated by amateur radio operators. 5W transverter has been developed that will fit in the palm of your hand. 1296 / 144 MHz Transverter V2. these can be used to combine 2 250 watt amplifiers for a combined output power of 500 watt. La primera de dichas bandas es la de 1296 Mhz que se corresponden con una longitud de onda de 23 cms. Use a temperature controlled soldering iron set for 350 degrees C and 0. I got the kit from Down East Microwave and it took me about 6 hours to build. I prefer to use the "toner transfer" technique with my flat iron. Products", Radio Kits. Yaesu ft-817nd with a SG Labs, 1296 mhz transverter Tim Olson. EME Ham Gallery - 432 MHz. Running 2 watts into a sg labs Xverter 1296. Most times I don't even use my Mast mounted Preamp. 225 FM and 2403. It excepts 5 to 500mw input for 2 watts of output power. Daarmee krijg je een all-mode transverter met een uitgangsvermogen van ruim 2 Watt. 2304 Mhz = Shares the 222 Pro2 for the IF with DEMI transverter, PyroJoe amp at 180 watts output, a single 76el loop yagi at 135ft. Envoyer par e-mail BlogThis! Partager sur. The signal source can be used for many purposes and at many frequencies e. Please refer to the 23cm ( 1200MHz ) Transverter Block Diagram that will explain in more detail what is required to construct a complete Transverter. The transverter port can drive can drive the 30m line to your transverter. KA1GT archives. Plan is to have 2,5 W out, Reddy for new PA! It works so grate, her is a short video. Hola a [email protected],alguien me podria decir si dispone del transverter 1296mhz V2. Mechanical HAM Radio Equipment. after we were finished I hopped out of my pick up to put my antenna up when I heard a voice. 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. Describe your experience with the SG-LAB 1296Mhz Transverter and tell us why you give it the rating you did (required). transverter operation. Reckemeyer, DJ9YW - [email protected] TRANSVERTER KIT WITH BOX *** TO BUY WITH CONFIDENCE, YOU ARE GETTING PAYPAL PROTECTION ! *** For those of you who want to build the TRANSVERTER complete in BOX but have no time to seek the box and other accessory parts in various stores we pulled together in this KIT all necessary parts. View online or download Demi 1296-144 K User Manual. Many popular multi-band, multi-mode transceivers already have 2 meter CW/SSB capability and will drive a 10 GHz transverter as long as you reduce the 2 meter power output to match the transverter drive. The CT1FFU DXPatrol transverter MK2 (v2. NTMS Feedpoint Publications: April/May 1994: The "Monster" issue (front/back cover). It is fitted inside the SP-38 box with the other ancillary items and mounted on a large finned heat sink. Fidgetkute transverter board 50 mhz to 28 mhz ham. Designed, manufactured and assembled entirely the UK, the all new GEMINI linear amplifier is a solid state linear amplifier with 300W output available in 6/4m 2m, 70cms and now 23cms versions. Solid State 1296 MHz Amplifier by W4NFR Here is a recent construction project. Transverter rework I have spent this weekend to rework the 10 GHz transverter. RF HAMDESIGN and Whatsapp: WhatsApp: +31 650 882 889 Only during business hours, only in english or Dutch, only for sales matters. I had the ID-51 in one hand and the antenna in the other, holding it out the window. click on map for more details : Next EME activity dates Hopefully on 21/22nd September in the 13cm and up leg of the ARRL EME Contest : since 13th October 2010 : The next EME conference is in Prague in 2020. high performance 1296 mhz converter. I accept PayPal or postal order. Have to wait until the Jan contest to try and make a contact with one of the two stations that are on 1296 here. 2GHz Assembled Transverter Manual, 144MHz IF 800mW version, 1296-144CK Complete kit manual Rev E. The differential outputs each drive a RFMD/Sirenza SGC-2486. Mai multe detalii la telefon sau email. A 575 MHz half LO is generated by a Silicon Labs Si530 chip. 4Ghz amplifier. Oh and some form of keying cable to match your radios, TX out pin it is when you add amplifiers and preamps where you need relays to switch and protect things, and a sequencer to make sure those relays switch when thy are supposed to. Both transverters are powered by a 13 volt 4S 4. Measurements on PLL board mkII May 21, 2016 May 21, 2016 sm6vfz The PLL Frequency Synthesizer, published in DUBUS 2/2015, has so far been used as LO in transverters for 1296, 5760 and 10368 MHz. To Order Call: 386-364-5529 19519 78th Ter. KUHNE ELECTRONIC GMBH Scheibenacker 3 95180 Berg Germany Tel. Trasverter for 33 cm band : Transverter for 23 cm band. The new design v 2. Dear Group, I'm planning to build a transverter for 1296 as my next project and am looking for your recomendations on the design. The 1296 filter was 2 inches long and used the same tuning capacitor. In April 2010, I purchased and built up a Kuhne 144-1296 transverter kit. I've tested one of my attenuators to get an exact value at 1296. On the RX section there is a Mini Circuits PGA-103 followed by a MAR-6. 1296 Transverter Progress For quite awhile, I have been battling a low power problem with an older circa 1995 Down East Microwave 1296-144 transverter. I am very happy with the performance of the PCB version, having worked Rod VK2TWR in Nimmitabel from Mt Taylor in Canberra, that’s a 130 km path with just 2. how these boards can provide a 1-watt PA for 1296 Mhz, and a LNA for 2. Hardware Interface. net: 668,07 €. The BTV company, OK2's ER, MMO, VLT and BNG decided to resolve this microwave dilemma. Part Number Verification: The transverter contains the operating band and IF within the part number. Posted on August 25, 2015 Updated on August 25, 2015. Transverter para 1296 Mhz Existe, en el mundo de la radioafición, un interés creciente por la experimentación en las bandas de microondas. 0) for QO-100, allows to transmit from a HF, VHF or UHF radio from 28/144/432/1296 Mhz to 2400Mhz (13cm) on the QO-100 satellite uplink and the narrowband transponder (NB). 4Ghz amplifier. 70cm (432MHz), 23cm (1296 MHz), 13cm (2320 MHz), 9cm (3400 MHz) and 6cm (5760 MHz) Kirton in Lindsey Lincolnshire England. A transverter converts 10 GHz transmit and receive RF signals to/from an Intermediate Frequency such as 144 MHz transmit and receive RF signals. One Rev C update was that an auxiliary RF port will be included to send a "Pre-Mixed" signal to a separate 5, 10 and 24 GHz add on transverter that will also be a. Gain > 30 dB, NF < 0. I will be QRV on 432/1296/2320/10368 MHz in the Region 1 contest 01. An ESD mat is used whenever ESD sensitive devices are handled or soldered. I used this PA about 10 year (all Field day and SHF contest), now RA9FOR used this PA. then use rxa or rxb as the input, This means use split IF on your transverter. To get the 23cm amateur started, SG-Lab's 23cm 1296 MHz transverter is supplied with a PCB 23cm 2el HB9CV antenna. Banke N6IZW 12/20/00 This is the first pass at a document describing a 1296 MHz transverter constructed using surplus Qualcomm material available through the San Diego Microwave Group. Communication was a little slow, but I was able to order a unit and pay with paypal. I am very happy with the performance of the PCB version, having worked Rod VK2TWR in Nimmitabel from Mt Taylor in Canberra, that’s a 130 km path with just 2. The only 1296-MHz measurements described are for the W7LHL/W7SZ path. transverter are GPS locked on 10 MHz. 4 Ghz with an external filter. Often one uses transvertors form 2m to get QRV which work fine for SSB in the SSB-segment (1296-1297MHz), but for repeater usage these are not appropriate because of the large shift. 1296 Transverter Progress For quite awhile, I have been battling a low power problem with an older circa 1995 Down East Microwave 1296-144 transverter. The original design prototyping started in 1989 and eventually the dish was completed in May 2000. I prefer to use the "toner transfer" technique with my flat iron. A Single-Board No-Tuning 1296-MHz Transverter. Le transverter DXPatrol MK2 (V2. This week I have finished my new transverter for 23cm amateur radio band. Transverter 2300 / 430 MHz. This NEW DB6NT transverter is suited for home, hilltop or can be used for roving. $200 US plus $12 S&H. If you ordered a special frequency conversion, it will be listed here. 136MHz TX mixed down and direct 136kHz RX via a small RX preamp in the transverter. 50 MHz to 28 MHz Transverter - DK7ZB. I tried some small relays that work ok at HF, but they got hot at 1296 MHz, so I put my old reliable Dow-Key relays in service. The choice is yours and is somewhat subjective, based on the other gear in your shack and how big a budget you have for the project. I accept PayPal or postal order. His business name is SG Labs and you'll find it with a simple web search. aligning a receiver or transverter yet take care of the other frequencies generated. For 1296 the ft 817 and the transverter were connected to the 4 el yagi mounted on the camera tripod. I looked on the internet to find a suitable case that would fit the module and a little wiring. The circuit is built on gold-plated FR4 substrate, which is fabricated. Transverter 1296 MHz All boards is no in the final box, The first QSO was from my QTH to JO78FM a distance of 77,1 km. : +49 (0) 9293 - 800 640. 2002-12-11: My plans for 2003:. No hay un transverter que sea "entry level", es decir que sea para gente que se inicia en el mundo de las microondas. The majority of today's radio-amateur activities falls into the first category. The transverter mixer, receive RF amplifier and transmit RF amplifier are really on one board, but I divided it to allow me to test it a bit at a time before being committed to the final etched board; this step adds the transmit part and integrates the components (transverter board, OCXO, multipliers, control) into a single box. Comments? email to. The 144 MHz IF switching and 10 watt load are housed in the black diecast box. It appears to have gain but the output power is low at only about 1. The measured response curves for the latter two filters are shown in Figure 3 below. La tête de réception fait usage d'un ATF36077 de chez Agilent et. 1296 y 2320 Mhz. Welcome to our Internet Store ! *** TO BUY WITH CONFIDENCE, YOU ARE GETTING PAYPAL PROTECTION ! *** oooooo oooooo. I tried some small relays that work ok at HF, but they got hot at 1296 MHz, so I put my old reliable Dow-Key relays in service. You can see the SG Labs transverter, the sequencer from above, the VLNA and the TX/RX switching - just the PA to be added. 7-meter (12-foot) parabolic dish while W7LHL used 40 W and a 3-meter (10-foot) dish.