Dual Band Transverter

On VHF /UHF the antennas are a dual band 144/432Mhz yagi, HB9CV yagi for 70Mhz, dipole for 50Mhz and disconne antenna for VHF / UHF FM. Palle, OZ8AFC did start a production series of a 10/24 GHz dual band feed designed by W1GHZ just before he went SK. Follow along with AE6LX from worldwidedx. 2019, Rev 0. 2 GHz (1200MHz) - VHF & UHF Mobile Radios Radio Accessories VHF & UHF Hand Held Radios Antennas Mobile Antenna Mounts SWR/Power Meters Adapters Coaxial Cable Two Way Accessories Antenna Accessories DC Power Supplies Coax Cable Accessories Amplifiers Connectors Aviation Radios Repeater Systems Towers & Accessories Scanners & Receivers Duplexers Diplexers & Triplexers VHF. A dual band, ‘satellite’ transceiver can then be used on Es’Hail-2 in full duplex mode. In radio engineering, a transverter is a radio frequency device that consists of an upconverter and a downconverter in one unit. Find many great new & used options and get the best deals for Wouxun KG-UV7D High Power Dual Band UHF/VHF Amateur Radio SMA Male Radio Antenna at the best online prices at eBay! Free shipping for many products!. Aus den berechneten Daten ist ersichtlich, dass das S/X-Band Feed nach DJ7GP den höchsten Wirkungsgrad in einem Reflektor mit einem f/D im Bereich von 0. Wanting to fix this problem, I removed the MKU 10 G3 432 from the 5. 0 through 29. The transverters can be used with nearly any transceiver that covers the 28 to 30 MHz frequency range 50 W dual band amateur radio mobile transceiver covering 136. I used a homemade low power (50 mw) transverter based on the designs of W1VT and W1GHZ [1,2]. It is specially developed for severe conditions of reception - contests, DXing, the neighboring powerful broadcasting and amateur stations. Vhf/uhf dual band transceiver (84 pages). Updated for version 1. 4 transverter mounted directly behind it and connected by 0. PCB antenna WA5VJB single patch for 2. 4 GHz and 5 GHz frequency bands. What’s New at Dayton 2010? One of the many reasons amateurs come to Dayton Hamvention® each May is to look over the new gear. 10 GHz I/Q Transceiver - S53MV. 13cm Spectrian amplifier. I seem to have resolved all this, though I now have another dual-band antenna, which was not in the plan to start with. So in that case, an all mode HF rig would have the advantage. Multiband Microwave Transverters for the Rover. Has anyone got a workable design for either a 432MHz transceiver suitable for EME or a transverter design for or transverter designs. Ham Radio Transverters (28 to 144) but I have managed to put up a dual band feed for 23 and 13cm on a 1. 20m & 40m Dual Band Digimode-TRX The 2048kHz crystal appearently got some potential, more than I initially thought. The biggest and best ham radio classifieds on the web! Buy, sell, trade HF and VHF equipment, towers, antennas, rotators and more!. My plan is to have both transverters in the same box, common LO, and then into a dual-band feed into the same gridpack antenna with the transverter box mounted at the back of the antenna itself. Transverters are used in conjunction with transceivers to change the range of frequencies over which the transceiver can communicate. Next: 50MHZ SSB Transverter Previous: 50MHZ 144MHZ Dual Band 9 images · jAlbum - online photo sharing & Turtle Skin: Turtle Paper, 5. user interface, automated wide band image rejection, enhanced noise reduction and notch filter capability, completely revamped CW timing and faster transmit-receive turnaround time as well as other features. A seperate HP-23 will run this unit in companiion with the SB-101, and the SB-6200 can sit right beside the SB-101 for use with the HF rig. Elecraft has a very neat set of 'stackable' transverters that should work with any HF radio, but probably particularly well with their K3. Beginning at the top left is a YAESU FT8800R Dual Band (2m / 70cm) FM Transceiver. Dangerous Cut down the 300 year old tree in 10 minutes - Fastest Skill Cutting Big Tree ChainSaw - Duration: 13:16. X-Band Wirkungsgrade mit einem Feed nach DJ7GP in einem 2m Reflektor. Viasat´s dual-band offering combines the advantages of Ka- and Ku-band into a single solution that provides added reliability. Using it on AFSK you could have one window for RTTY QSOs and one for PSK31 QSOs. It will not be returned or refunded. Introduction Ultra-Compact Home/Portable/Mobile Station The revolutionary Elecraft KX3 puts the world in the palm of your hand! Despite its small size, it covers all amateur bands from 160-6 meters, operates in all modes, and has DSP-based features usually found only on larger radios. 2 of our transverter features better performance and some new functions. 7 MHz, which means you can cover 144. Or two antennas mounted at the same height working on two different bands. ) or COMPLETE READY transverter see. Anglian 144MHz Transverter. With 12W on 2-meters and 5W on 432MHz. 0 through 29. My current setup on 1. Andrew Sbnh-1d8585b Dualpol Dual Band Teletilt Antenna 698-896 Mhz. It adds 6 inches (15 cm) of overall length. It is specially developed for severe conditions of reception - contests, DXing, the neighboring powerful broadcasting and amateur stations. This antenna is compatible for use in 2400 MHz transmission on the narrow transponder (NB) of the amateur radio satellite QO-100, with a transmission power of 5W and a dish antenna of 80cm minimum. Do you need 800 MHz or 1900 MHz? - Components Interior/Exterior Antenna Mounts Indoor/Outdoor Antennas Home,Office,Building Boosters Wilson Sleek Booster's 3G & 4G AG Pro Adjustable Gain Boosters 4G DATA SIGNAL BOOSTERS weBoost Vehicle Signal Boosters Wilson Electronics,buy direct from Wison Electonics,801212,841262,841263, cell. VK3XDK 1900-2100 multipler board in front, with 2. 1 Dualband Feed for EsHail-2 / Qatar-OSCAR 100 Matthias, DD1US, 25. During the last couple of weeks I have had a chance to evaluate the new 144/432Mhz dual band yagi through the Tuesday Evening contests. amateur band in this frequency range but the other two, the 2 Meter and the 1-1/4 meter (a. Anytone DMR AT-D878UV 144-430Mhz GPS VFO Bluetooth. It is a good satellite radio, but I had my eye on P3D, and some terrestrial weak signal work, and wanted a more flexible configuration. KG-UV950PL Quad Bander: 6m/4m/2m and 70cms. 11g users in the 2. Transverters have a combined up converter and down converter that is used to vary the communication frequencies of a. The presentation will start after a short (15 second) video ad from one of our sponsors. Up for saleNew Generation of UR3LMZ -Dual Band 144 MHz + 432 MHz transverter withhigh dynamic range. 1,3 GHz Transverter MK2 - 28 MHz IF by DB6NT The new version of the 23cm transverter is an improved circuit of the transverter described in 1991. Published on Jun 3, 2016 Take a look at VK4GHZ's dual band transverter system. Today, Barry G8AGN helped me by trying it out on his 1. To allow those two rigs to feed one antenna I built a "stub" diplexer. Or two antennas mounted at the same height working on two different bands. Reminder: This transverter for Oscar 100 is a cheap model (low-cost) and requires a minimum of 2. The µBITX is a low-cost QRP kit that will do SSB on 10m. FTV-107R Transceiver pdf manual download. The mixer is made on special HI-frequency ADE-12 chip with whopping dynamic range IP3 + 17dBm typ. Your product goes directly to your house in any part of world. What am I missing?. The 991 is the newest one out right now. This is a Transceiver, not just a receiver. As a new line of CRKITS. Sorry if this is a duplicate post. Resonant Frequencies. I have a free standing EMF mast with a vertical dual band for VHF/UHF at approximately 25′. Because of the small aperture and the subsequent high gain of the antenna an aiming facility, for instance. For remote operation I’m using an Icom IC-7100 with Remote Rig equipment with the antenna mounted 140 meters in height in the Hilversum TV-tower. 4 GHz Helix , 10 GHz Dual mode horn. Download projects Torrent. 5 dBi, MIMO, dual–band 2. be 1 17/02/2007 Description of a homemade 28-144 MHz Transverter Gaëtan Horlin, ON4KHG 1. Works great. The Antenna Farm : 1. Power Amplifier, Home design: 2 Watts input 25 Watts Output, driven at approximately 8 Watts output for this application. 25-meter band has a very long and colorful history dating back to before World War II. This filter is equally good as transmitting and as receiving filter with super low loss (0. The Anglian transverter is used on the 144MHz IF side, both transverters are locked to a 10MHz GPSDO. Reminder: This transverter for Oscar 100 is a cheap model (low-cost) and requires a minimum of 2. 1 Dualband Feed for EsHail-2 / Qatar-OSCAR 100 Matthias, DD1US, 25. I built the sequencer on basic copper strip board and added four relays and "jumpers" so that for each event I could either switch the line to ground, provide 13. If you're looking for real high performance, an HF rig with a transverter would probably fit that bill better. 8mm square mesh and a heavy duty mast clamp, max diameter clamp 52mm. Converting a Sky TV Dish to 60 cm band, G6LVB: Cross Yagi antenna with circular polarization for satellite, PY2BBS: Cross-Yagi, DK7ZB: Dual band handy yagi, AD1B: Eggbeater Antenna VHF/UHF, ON6WG: Eggbeater Antenna for satellite communication, VU2IVV Very easy to home brew & very effective: Handitenna 440 Beam Antenna, KG4IHJ. I recently purchased a 23cm transverter from SG-lab. Output power is 2w. Amateur Radio homebrew projects and experiments is a curation of 126 resources about , Wavemeter for Two and 70cm, The Old Radio Builder, QRP AM(cw) Transmitter for 10 meters, 80 Watt FM stereo broadcast transmitter, Automatic Band Decoders. 128 Channels,Dual-Band Display, Dual Freq. My previous radio was the very popular FT736R dual band (actually tri-band with an optional module) radio. Dual DSP for Transmitter/Receiver and Spectrum Scope. AMSAT SA Dual Band Yagi Now Available for Export; 2 Transverters with 3 watts output on EsHail using the QO-100 Geostationary Satellite. D&D PowerDrive 650K24 Poly V Belt. Before one can reach for a key or a microphone to start at a microwave band, there are still many obstacles to overcome. This is an Imperial version of the calculator. basically it's the more familiar dual-band 733 but now with the bands 70cm/23cm. KTH-SDR Details; Teensy SDR; Measuring Devices. RF Power Amplifiers. I think I sent it from the wrong email. To byu full compllete TRANSVERTER KIT (transverter board, attenuator board, all connectors and etc. 0db with no effect. Watch video. What’s New at Dayton 2010? One of the many reasons amateurs come to Dayton Hamvention® each May is to look over the new gear. RM Italy KL 505v HF Linear Amplifier with Fans. PLL for 6cm Transverter. I also wanted to take 3cm with me. Canary dua band QRP SSB transceiver ini di di desain sesederhana untuk band frekwency yang di inginkan seperti pada Band 80m dan 40m, 40m dan 20m. For those of you wishing to acquire the generic NTMS Template for Microsoft PowerPoint, it may be found here. We'll try to answer these questions to make HAM simple. Last week I've received a shipment with several 23cm capable transceivers from Japan. The biggest and best ham radio classifieds on the web! Buy, sell, trade HF and VHF equipment, towers, antennas, rotators and more!. 222 MHz the Missing Band -- Still Missing : by N9DG on January 4, 2014 : Mail this to a friend! In my case getting a transverter to get onto 222 CW/SSB is was what showed me that transverters are actually a better way to get into VHF and UHF band weaksignal band operations to begin with. I must be doing something wrong which is very simple. I am using two FT-60R dual band HT transceivers one as the IF input to the 23 and 13 cm transverters (144. After that first time I. Some OH stations with AO-40 capability: OH2AUE/P, LHCP dual band patch feed, sectorized, portable compact dish TX transverter:. What am I missing?. PLL for 6cm Transverter. Transverter (39 pages) Vhf/uhf dual band transceiver (84. Es’hail-2 Transverter I am allmost ready for working via Es’hail-2 Satellite. mfj mfj9420x, mfj-9420x, 20m ssb transceiver with microphone 10w 440 mhz ht 220 mhz ht 144 mhz ht 440 mhz mobile 220 mhz mobile 144 mhz mobile 144/440 dual band. MSA Calibrating and Modifications; Dual Frequency Generator; L/C Meter; RF MiliWatt meter; 10 MHz GPS Frequency Standard; Digital. This, combined with built in protection for overdrive, high SWR and over temperature ensures solid reliable performance at high outputs for long periods. FTV-707 Transceiver pdf manual download. 000+ links organized into 600+ categories and subcategories. Package Deal New Kenwood TS-890S, SP-890 and YG-82CN Roofing Filter. This means that you can construct a dual band feedhorn, which can be mounted into a 25 cm parabol from PROCOM. The OZ2M transverter is still used and has been mounted on it's side using some rivet nuts. When changing operating mode, displays the selected mode (CW/FSK/PSK) dedicated encode/decode screen automatically. As such, when the frequency read out on the IC-761 reads 28. Follow the links in the table to read reviews. Dual Band 144 MHz + 432 MHz transverter with high dynamic range and MEAN POWER … read more. As the name implies, a transmit converter takes another frequency - such as that produced by a conventional HF transceiver - and converts it to another frequency. Introduction Ultra-Compact Home/Portable/Mobile Station The revolutionary Elecraft KX3 puts the world in the palm of your hand! Despite its small size, it covers all amateur bands from 160-6 meters, operates in all modes, and has DSP-based features usually found only on larger radios. We welcome you to this year's edition of the legendary Spooner Rodeo. 4m is not a difficult band to build for and I already did a transverter design some years ago for 6m, so a 4m one has been straightforward. I use the same dual band vertical for the 2m Ukraine transverter with pretty good results. Making it into a dual band beam is entirely an FVM invention. This results in tuning that is backwards, tuning down from 144 MHz, and reversed sidebands. The Dual Band Mast-Mounted DBA-270 Preamplifier is the ultimate 2 Meter & 70 cm combo preamplifier for those stations running a single dual band antenna. I took advantage of the flat surface and set up my SG-Lab 2. 000+ links organized into 600+ categories and subcategories. Its built-in SWR/Wattmeter measures SWR in 2 power ranges -- 300 or 30 Watts. • 300W 50/70MHz dual band solid state amplifier of transverters and smaller rigs and the 1kW plus amplifiers that not all users want or can afford, the Gemini. 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. Amateur Radio homebrew projects and experiments is a curation of 126 resources about , Wavemeter for Two and 70cm, The Old Radio Builder, QRP AM(cw) Transmitter for 10 meters, 80 Watt FM stereo broadcast transmitter, Automatic Band Decoders. This was closely followed by a companion1 watt amplifier, the DDK002. 1 Dualband Feed for EsHail-2 / Qatar-OSCAR 100 Matthias, DD1US, 25. To byu full compllete TRANSVERTER KIT (transverter board, attenuator board, all connectors and etc. 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. I hope these pages will help some other amateurs in building their own. Since an old 5 element version (v1) of my antenna was shown in the July 2011 edition of RadCom, a few people have contacted me asking for some information on how it was constructed. Since this Assembled Transverter contains the Attenuator Board with the bypass mode you can easily get the multiband VHF system buying the other band transverter and hook it up in chain with this transverter and use one coax cable between your radio and transverter. Canary dua band QRP SSB transceiver ini di di desain sesederhana untuk band frekwency yang di inginkan seperti pada Band 80m dan 40m, 40m dan 20m. After that first time I. IC-706Mk1 as a transverter IF to. Report to Moderators I think this message isn't appropriate for our Group. 50/28 MHZ TRANSVERTER BOARD *** TO BUY WITH CONFIDENCE, YOU ARE GETTING PAYPAL PROTECTION ! *** With this transverter board you can operate on the 6 meter band using any type of the HF radio that has the 10 meter band. I took advantage of the flat surface and set up my SG-Lab 2. Dual Band Vhf Uhf for sale now at Ebay! DBJ-1 Dual: $34. Most of them being worked or heard by the OK1TEH with single Yagi. Kostenlose Lieferung für viele Artikel! UHF VHF Dual band Magnetic Car Vehicle. 222 MHz the Missing Band -- Still Missing : by N9DG on January 4, 2014 : Mail this to a friend! In my case getting a transverter to get onto 222 CW/SSB is was what showed me that transverters are actually a better way to get into VHF and UHF band weaksignal band operations to begin with. Yaesu trans barter FTV-901 used. My plan is to have both transverters in the same box, common LO, and then into a dual-band feed into the same gridpack antenna with the transverter box mounted at the back of the antenna itself. The 700 MHz band is divided into two categories – the lower 700 MHz band and the upper 700 MHz band. The dish will be just outside my shack on the wall (hopefully) and I would prefer to keep the transverter inside the shack rather than in some kind of weather-proof box outside. 00 2 Meter Ultra High Performance Transverter 25 W PEP +40 dBm OIP ***COMING SOON *** LT6S. TIPO ALFORD,ATV 23cm,23cm Quadrature,DISH 23 CM BAND,23cm Yagi antenna Analysis of the G3LTF Dual Band Feed for 23cm and 13cm, G3LTF Transverter lineare no. It is specially developed for severe conditions of reception - contests, DXing, the neighboring powerful broadcasting and amateur stations. Next: 50MHZ SSB Transverter Previous: 50MHZ 144MHZ Dual Band 9 images · jAlbum - online photo sharing & Turtle Skin: Turtle Paper, 5. What cable should I use between the PA3FYM dual band feed and the transverter? I am going to use a (very short) piece of Ecoflex 15+ between the transverter and rig. Bought Lafayette HA-460 6 M AM transceiver. 144 MHz + 432 MHz to 28 MHz Dual Band Transverter Board. 25meters 222mhz 220 VHF UHF Ham Radio Showing 1-1 of 1 messages. - Dual Band 50 MHz + 70 MHz transverter with high dynamic range and MEAN POWER - 10Wtts on 50 and 10Wtts on 70 mhz It is specially developed for severe conditions of reception - contests, DXing, the neighboring. 4c 10/2016 Tx 430 - 440 MHz -> 2300 - 2425 MHz 10m Aircell 7, Dual Band Antenne(2,4 GHz. Since this Assembled Transverter contains the Attenuator Board with the bypass mode you can easily get the multiband VHF system buying the other band transverter and hook it up in chain with this transverter and use one coax cable between your radio and transverter. A quick guide to configuring and running the Android openHPSDR application. FTV-107R Transceiver pdf manual download. Folkscanomy Electronics Articles: Arduino Digital Inductance/Capacitance Meter Do you ever need to check or confirm the values of inductors or capacitors? This Arduino-based LC meter will give you a digital readout and can even measure parasitic inductance or capacitance present in a circuit. 73 Magazine February 1995 (#413) Dual Bi-Square Loop for HF - Try this easy, low-cost approach on 20 and 2 meters K5DKZ 18 Reading Morse Code on Your PC - Decipher Morse code right off the air, or improve your own fist. Setting the RF slider to 100 (max) and the Max Power (dBm) to 1. Built 10/24 GHz dual band transverter. 5MHz and 10MHz on a common PCB. Report to Moderators I think this message isn't appropriate for our Group. So what is a Transverter and why we use them? To use frequencies above 1Ghz there is no off the shelf equipment available or the equipment …. Just search for openHPSDR. The Group moderators are responsible for maintaining their community and can address these issues. Dan WA9WVX. Add more bands to your HF radio!! New Generation of UR3LMZ. A transverter converts a signal received on the microwave bands to the 28, 144, or 440 MHz band, where the radio treats it just like any other signal. The DX Shop - Antennas, Amplifiers and Accessories for the dedicated Radio Amateur. 150 MHz FM) and the 2nd for operation on 2m simplex 146. For some while there has been interest in a modification which would allow these sets to work in the 4m band too. The unique RF design architecture has resulted in fully automatic DUAL BAND capability giving both 50-54MHz and 69-72MHz coverage without any bandswitching. To get you on air the transverter is shipped with a 2. 3GHz is the TR1300 with Sam, G4DDK's VLNA and a single 67 element long yagi. The presentation will start after a short (15 second) video ad from one of our sponsors. 00 Transverter Connector, CW. It is a Sirio SY50-3. Report to Moderators I think this message isn't appropriate for our Group. PCB antenna WA5VJB single patch for 2. It will give you low SWR with practically any antenna. Sorry if this is a duplicate post. - Dual Band 144 MHz + 432 MHz transverter with high dynamic range. The IF is provided by an ICOM 7100 transceiver. Ein Dual-Mode-Horn [1] verspricht einen hohen Flächenwirkungsgrad. The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U. 11g users in the 2. The BaoFeng Dual Band UV-5R may not be the most powerful option, but it's likely the best bang for your buck. Because of the small aperture and the subsequent high gain of the antenna an aiming facility, for instance. The mixer is made on special HI-frequency ADE-12 chip with whopping dynamic range IP3 + 17dBm typ. 24-GHZ STATUS future construction STATION CONFIGURATION: (Portable) KX3 TRANSVERTER: Elecraft KX3-2M (3w) DEM Sequencer 1ST IF: TRANSVERTER: DEM 3456/144 (kit to be built) LO CHAIN: ApolLO-A32 PLL + 9X MULT + 10,368-MHz Buffer AMP, OUTPUT=15 dBm DUAL X2 HARMONIC MIXERS to W/G FILTER POWER OUTPUT=10 mW FEED: W1GHZ dual-band horn ANTENNA: DSS 18-inch offset-feed dish, Gain= 38. HF to LF/MF linear transverter with 500 kHz Class D EER power amplifier (M0BMU) LF/MF, flexible, efficient, non-linear, transmit converter (VK1SV) Long-waves and medium-waves dual-band kilowatt CW transmitter (HB9DUL) Medium power linear power amplifier for LF/MF (G4JNT) Menu setup for the TS-590SG for use on 630 m and 2200 m digital modes (KB5NJD). Find many great new & used options and get the best deals for Dual Band 144 + 432 to 28 MHz ASSEMBLED TRANSVERTER VHF UHF 28mhz at the best online prices at eBay!. Now I had a package, shown in Figure 1, for a compact two-band rover station. 5/10MHz CW dedicated dual band transverter, Pout 0. Panda and Rakhesh S. VK3XDK 1900-2100 multipler board in front, with 2. But then come PL tones, repeater offsets, etc. 25meters 222mhz 220 VHF UHF Ham Radio Showing 1-1 of 1 messages. Everyday low prices for Dual Band Vhf Uhf online. The upper band was for TV Channels 60-69. First 2m…the yagi has 5 elements and is tuned well with a vswr of almost 1:1. 1 1296 MHz Transverter Right Side Up Simple and Cheap Paul Wade W1GHZ 2008 The Multiband Microwave Transverter scheme included 1296 MHz with high-side LO injection, to take advantage of the common local oscillator at 720 MHz. So, to get on the band it's necessary for me to design and build a simple transverter. Experimentation with a simple moon bounce array led to bigger and better antenna arrays, power amplifiers, low. On the chimney is a 60 cms dish with a radom for 3 cms, the transverter is mounted below the dish. The mixer is made on special HI-frequency ADE-12 chip with whopping dynamic range IP3 + 17dBm typ. - Dual Band 144 MHz + 432 MHz transverter with high dynamic range. From my research in google there was one that was made which was a dual band SSB transceiver Is there an SSB radio for 4 meters. 225 FM and 2403. At the back we find the two speaker outputs and one SO-239 antenna connector. Because of the important power losses in 13cm band (2. dual-band qrp transverter for 5ghz & 10ghz. Dual Band 144 MHz + 432 MHz transverter with high dynamic range. Output power is 2w. Dan WA9WVX. More positive news from CEPT ahead of WRC-19. 2m/70cm Dual Band Yagi & 23cm Bi-Quad at Mt Coree. 147 built-in memories including ten 12-character CW memories with Farnsworth speed control. 00 2 Meter Ultra High Performance Transverter 25 W PEP +40 dBm OIP ***COMING SOON *** LT6S. K144XV Option. Elecraft has a very neat set of 'stackable' transverters that should work with any HF radio, but probably particularly well with their K3. Visita eBay per trovare una vasta selezione di transverter 70 mhz. RadioPics database - the source of information and pictures of radios, accessories and more. 11n, dual-band routers handled 802. R8 Cushcraft on the house’s roof. 35 MHz/450 kHz (1st/2nd) Sensitivity (Ham bands only). The 700 MHz band is divided into two categories – the lower 700 MHz band and the upper 700 MHz band. Es’Hail-2 Dual Band feed with patch tuning screws. At his talk on data modes at the Malvern club G4BVY suggested using MMVARI, which I hade never used before. com as he installs the 2 meter module in an Elecraft KX3. K144XV Option. I have tried increasing the RX gain to 40. The lower band is 48 MHz while upper band is 60 MHz. On Thu, Sep 12, 2019 at 07:27 AM, Neil Smith G4DBN wrote: Here is one method I use for a 600kHz split Hi Neil, Thank you for your reply. My standard test setup has the extender 5m and two brick walls away from the router. Yaesu FT-991A HF/50/140/430MHz All-Mode “Field Gear” Transceiver - Includes 3 Year Manufactures Warranty! The Yaesu FT-991A is the successor to the extremely popular FT-991. Ham Radio Transverters (28 to 144) but I have managed to put up a dual band feed for 23 and 13cm on a 1. This means that you can construct a dual band feedhorn, which can be mounted into a 25 cm parabol from PROCOM. The detachable control head is easily connected with the optional remote cable. 12 Store Buying Power! IO-27ZOH Dual Band Mobile - 2M/70cm o W/UUNU - Wide band RX inc. 4G transverter board behind that, and a Spectrian 30W PA mounted on the enclosure side. The IF width function can make the pass band narrower with one-touch. 00 2 Meter Ultra High Performance Transverter 25 W PEP +40 dBm OIP ***COMING SOON *** LT6S. mfj mfj9420x, mfj-9420x, 20m ssb transceiver with microphone 10w 440 mhz ht 220 mhz ht 144 mhz ht 440 mhz mobile 220 mhz mobile 144 mhz mobile 144/440 dual band. Thanks Peter for the insp. The white card on the top of the Workmate is the compass. See the main page for more information. Watch video. Two separate 32-bit DSP units power the transmitter/receiver and spectrum scope. Hi, i have an upconverter for 2. This feature is not available right now. All information, images, and documents on this website are the sole property of MFJ Enterprises, Inc. However he was detained elsewhere so I would have to do it single operator, I decided to use MW2I. The whole mess works great from a switching standpoint. Preamplifier. Dennis brought his dual band 10 GHz and 24 GHz transverter, controlled and interfaced to his software-defined radio (SDR). A Simple QRP Transverter for 4m (70MHz) by G3XBM There is almost no commercial equipment for the 4m band and certainly almost nothing from the traditional Japanese manufacturers. It will give you low SWR with practically any antenna. Sorry if this is a duplicate post. UHF Dual Band FM. The MFJ-921 is designed to. The 833's are quite unknown since there are only brought to the Japanese market. Introduction Ultra-Compact Home/Portable/Mobile Station The revolutionary Elecraft KX3 puts the world in the palm of your hand! Despite its small size, it covers all amateur bands from 160-6 meters, operates in all modes, and has DSP-based features usually found only on larger radios. A Simple QRP Transverter for 4m (70MHz) by G3XBM There is almost no commercial equipment for the 4m band and certainly almost nothing from the traditional Japanese manufacturers. Many applications call for a crystal oscillator frequency conveniently related to some other desired frequency, so hundreds of standard crystal frequencies are made in large quantities and stocked by electronics distributors. This page talks through my experience of building the transverter and operating it on the band with QRP. Dual-band 5. I have a free standing EMF mast with a vertical dual band for VHF/UHF at approximately 25′. 800-221-7735 440 mobile hf/vhf mobile hf mobile 144/220 dual band ht 144/440 dual band ht 144/220/440 tri band ht 50 to 6m transverter tested. Not considering a IC-9700. The dish will be just outside my shack on the wall (hopefully) and I would prefer to keep the transverter inside the shack rather than in some kind of weather-proof box outside. 3X SG-7500 Dual Band UHF/VHF 144/430M. The box hanging from the yagi is one of the older NON tune 23cm transverter's from Mark vk5eme, with 3 watt PA. An I2C decoder would be great to put band data on the other pins to select a transverter (or transverter cascade for the microwaves). 4G transverter board behind that, and a Spectrian 30W PA mounted on the enclosure side. This amplifier was designed for use with the Anglian 144MHz transverter. Either 4m + 70cm or 4m + 2m (not clear if all three are possible via s/w switch) - I suspect these are different models in manufacture. I think the Kenwood is the better rig, but I'll mention the FT-991 and FT-857. Visita eBay per trovare una vasta selezione di transverter 70 mhz. protocol and KISS mode • VHF/UHF dual-band operation • Compatible with NMEA-0183 ver. 144/28 MHz TRANSVERTER + ATTENUATOR BOARD. Cross band and duplex contacts are not permitted. 4Ghz knowledge to be used. So, to get on the band it was necessary for me to design and build a simple transverter. Many dual-band 802. Different transverter system in between!. com: http://amzn. CMS ohne Datenbank - CMSimple ist ein Content Management System, das keine Datenbank braucht. * QST 2015 - 2019 ARTICLES * First Issue of QST, December 1915 AnyTone AT-D878UV Dual-Band DMR/FM Handheld A 222 MHz Transverter for the. 000 MHz the input/output of the transverter is actually 144. 6m Antennas 4m 6m Dual Band Antennas 4m Antennas 2m Antennas Dual Band Antennas 2m 70cm 70cm Antennas 23cm Antennas 13cm Antennas Commercial Antennas Band Pass Filters EME2 - EME3 BPF LNA T/R Relay Low Noise Amplifiers Power Splitter Divider Combiner HF Antennas 2. 6 V DC power supply. They have created and are marketing a set of microwave outdoor transverters integrated with antennas (OTA). Ham Radio Transverters (28 to 144) but I have managed to put up a dual band feed for 23 and 13cm on a 1. Your product goes directly to your house in any part of world. 20 W output into the 2,4 GHz Patch of the Duoband-Feed. Before one can reach for a key or a microphone to start at a microwave band, there are still many obstacles to overcome. 4) plus 12V power supply and IF (145 up/down). My current setup on 1. This circuit is fully functional but still deserves some improvement: please consider it as a suggestion or as a starting point for a better transmitter. 000+ links organized into 600+ categories and subcategories. Tonight, I had my first QSO on the 23cm band with it with two friends who both have the same transverter, G7UVW and M1GEO. Transverters have a combined up converter and down converter that is used to vary the communication frequencies of a. 4Ghz with left hand circular polarization LHCP or right hand circular polarization RHCP and a gain of 6dBi. Since I am also in that position I thought I would share what I do, perhaps it will help others with a simple solution to the problem. A new Wi-Fi solution for desktop PCs. Today, Barry G8AGN helped me by trying it out on his 1. Building a 4m & 6m dual band Yagi. The 47 GHz Primary amateur band is surprisingly accessible courtesy of the availability of synthesisers and multipliers for simple transverters. MSA Calibrating and Modifications; Dual Frequency Generator; L/C Meter; RF MiliWatt meter; 10 MHz GPS Frequency Standard; Digital. I was wondering if it was possible to make a good dual-band feed when Dick, K2RIW, mentioned that WR-112 waveguide covers both 5760 MHz and 10368 MHz; even though the handbooks don't list it as usable for 5760, the cutoff frequency is slightly lower so it still works. 144 MHz + 432 MHz to 28 MHz Dual Band Assembled QRP Transverter. 0 through 29. A Flex 6000 series seems to be popular with moonbouncers. X-Band Wirkungsgrade mit einem Feed nach DJ7GP in einem 2m Reflektor. Some information about OSCAR-100 Qatar OSCAR-100 is the first geostationary amateur radio transponder, a joint project between the Qatar Satellite Company (Es’hailSat),. With the converter set for 13. Added Bandscope display option and some support for Hermes Lite.