Homebrew 6 Meter Transceiver

He uses a Power-One HE15-9 power supply and an Embedded Research TiCK CMOS keyer for a controller. I've benn operating ssb for about 3 months now and I'm totally impressed with most hf transceiver I've heard. I think my RM 96's final is to be tuned for 7 mhz for clean and more power. The homebrew 20M QRP CW transceiver was designed and built in 1984. I’d looked at a number of the loops and squared-off dipoles, even came close to buying a Delbert Loop at HamCom. I set to work to scale the antenna from its original size up to a length that would work for at least part of the 6 meter band. Accessories. For experimental operation on the 6-meters range some antennas for others bands with ATU can be used, especially if a radio amateur only starts to work on the "magic" band. Key features include:. This entry was posted in Antennas, Guest Posts, Ham Radio, How To, News, Shortwave Radio and tagged 20 meter magnetic loop antenna, Antennas, Ham Radio, Harry Lythall (SM0VPO), Homebrew Mag Loop Antenna, how to build a magnetic loop antenna, Mag Loop Antennas, Magnetic Loop Antennas on May 30, 2018 by Thomas. 5 at the end of this app. In receive mode the sound card digitizes audio from the transceiver. An FPGA SDR HF Transceiver, Part 10 -- A 30 Amp Switching Power Supply In this tenth blog post in my FPGA SDR transceiver series I will describe a 30 Amp switching power supply used to power the HF RF PA and the FPGA SDR transceiver. SWRX Short Wave AM Broadcast Receiver. The Clegg Thor 6 transceiver was purchased at a hamfest. Electronic Rainbow Kits -2M, 10M, 220MHz FM Receiver, Code Oscillator, VOX, Radio DF, Pre-Amps. Schematic fig1. The quality workmanship is far superior than others. A 75W (or any power) six meter SSB transmitter or transceiver is quite a project for anyone. Free Shipping by Amazon. This is the perfect antenna for a 6 meter repeater project or high performance base station installations. Six meters is hot, and when six is open, all you need is a good horizontal antenna to work long-distant "skip" stations. K3WWP Homebrew Station - pictures of homebrew radios and much useful information. It includes band pass tuning, noise blanker, dds, controlled by a PIC microcontroller. HBC3-A a DSP beauty that covers 12, 10 and 6 meters wins the ARRL homebrew challenge! The previous ARRL Homebrew Challenges have been to build a 5 W PEP 40 meter sideband and CW transceiver (Homebrew Challenge I) and then a 50 W linear amplifier to follow it (Homebrew Challenge II). Homebrew 144 MHz transceiver All band HF transceiver 2 meter FM transceiver 50 MHz ssb transceiver. Homebrewing for QRP SSB First I would like to mention my website www. ) This page details several T-match tuners. Homebrew PCBs - tips on making one-off or small-run printed circuit boards Meter scales - techniques for re-labelling meters QRO baluns - high power 1:1 and 4:1 baluns for dipoles, loops, open-wire feeders etc. I have a 5/8th over 5/8th vertical collinear antenna hanging in a tree at some 30 odd feet high, but I never heard anything on it, except on FM. 8 with AGC IF Xtal Filter 10. There is no need for a transmit mixer as the output from the filter IS 7. On the left edge, resting on the shelf, is the VHF through Microwave Ettus SDR transceiver packaged in a black and gray plastic enclosure. (PLL ini dapat digunakan untuk semua transceiver singgle conversi) 1. Explore the future of ham radio, the SunSDR2 QRP is the perfect way to get started with SDR, Software Defined Radio!. Available for 80, 60, 40, 30, 20 or 17m bands. The SPARC Bucket list is on the website. Most designs for 6, 2, 220, etc. The meter showed close to 10W in Full power mode and showed almost 5W in 5W power setting. Results so far with 10mW. It has given an output of 4watts or so. This Odyssey started in the early 1970's with a QST article authored by Tom Sowden, now W6KAN, that featured a single IC SSB receiver, the LM373 produced by National Semiconductor. I expect a power output of at least 25 Watts once I replace the 6V6 tube with a 6L6!. The Kenwood® TS-480SAT is an all mode HF plus 6 meter amateur transceiver. I always wanted to build a simple 160-10 meter AM driver transmitter. It only seemed natural to want to combine them. I used an old "VU" meter from an old piece of consumer equipment, probably a 70's Hi Fi or something similar, long-since forgotten. rig you built yourself. The rig tunes from 28. K5BCQ Homebrew - For radio enthusiasts interested in building and using the popular 1950s-60s era HBR receivers. HF SSB QRP Transceiver - YD1JJJ. UPS Ground shipping is 2-5 days, so you can expect your antenna in about 6-9 business days, depending on your location. The Ugly Weekender - A Homebrew QRP Transceiver by Jeff The 20 meter. 2N2/6 - 40 to 6 Meter "No Tune" Transverter by K8IQY This project is a 40 meter to 6 meter CW "no tune" transverter using ten 2N2222 transistors and one 2N2907. After adjusting my microphone gain I made a contact on 40M SSB. A 15-page manual was emailed to me detailing theory of operation, assembly & alignment procedures, parts list and even antenna considerations for medium frequencies and instructions on how to provide an optional 10 MHz reference signal. A portable 2-element VHF yagi May, 1997 Here's a simple Saturday project: build a portable VHF yagi antenna for 2 meters. Simple, inexpensive and. Mine loses frequency lock after about ten minutes, presumably due to thermal issues. The transmitter gain is also a menu setting. Simple 70cm QRP FM transceiver by JF1OZL; Simple 6m CW transceiver by VE7GC; 40m transceiver by K8IQY: GIF1, GIF2, GIF3; Pocket sized 20m (or 30m) single band 4W CW transceiver by S56AL (link) 80m 5W SSB/CW transceiver by S56AL (link) 6m SSB/CW transceiver by S56AL (link). See My 144 MHZ transceiver blog Not much progress to report on the 50 MHz project this week. The RX section is designed so as to allow receiving. Background and Design Activities In 1984. This project somehow grabbed my imagination. Output must be 5 Watt. Contact Information for Pacific Antenna If you have general questions about anything other than orders or parts, please email us us. Home brew HF SSB transceiver by VK3EPW I responded a CQ call on 14. Kenwood TS-590SG HF plus Six Meter 100 Watt Full DSP. QRP Labs has just announced the QSX an All-Band All-Mode Transceiver Kit that should be available later this year. It had two 6HF5's for the finals and had a 300 Watt input. Again, the first time I worked Ed, he faded into the QSB. Il était sur Propecia Malaysia comprend information pour l'ABoriginArt Galeries un verre en ligne pour que voit lointain ou et suivre avec stretching doux. dinsdag 26 maart 2013. He's 1,000Km away, was running 15W and using a home made transceiver, so naturally I asked for more information. When I hook up my home-brew 1/4-wavelength vertical the meter measures an SWR of 1. A simple 7 MHz DSB transceiver. No need for ALC input like lesser amplifiers. He uses a Power-One HE15-9 power supply and an Embedded Research TiCK CMOS keyer for a controller. A QRP SSB/CW Transceiver for 14MHz -- Part 2 QST January 1990, pp. The MMR-40 Winner of the ARRL Homebrew challenge, non-PC option category. All information, images, and documents on this website are the sole property of MFJ Enterprises, Inc. Amateur Radio Homebrew Projects on the Net This page is dedicated to Amateur Radio Homebrew. 18-21 Exotic circuitry and hard to find components aren't necessary if you want to build excellent performance into a home-brew SSB/CW transceiver: Careful design is the key. Antenna Tuning Unit for 6-meters: by Igor Grigorov, RK3ZK. This site describes some equipment and circuits that I've designed and built. Some circuits would be illegal to operate in most countries and others are dangerous to construct and should not be attempted by the inexperienced. Will Be At 40 Feet) Beam 2 Meter 4 Elements (Cushcraft A124WB) Will be replace with something bigger some day. It is the same as the Yaesu FT-101Z but with an digital display instead of an analog display. Amateur radio is the only hobby that offers its licensed operators the chance to legally design, build, and operate high power radio transceivers connected to unlimited antenna arrays for the. Homebrew QRP SSB Transceiver circuit 80m Band In general, the transceiver has the following block diagram, basically Transceiver tebagi into three main parts: Part VFO and BFO Part Transmitter (transmitter) and Section Receiver (receiver), where there are some special blocks that are used for both paths are either transmitter or receiver. 001 through 28. K8IQY's QRP Rigs "Hardware Defined Radios" 2N2/XX - NorCal CW Transceiver. 8 to 4 MHz and 7. Last night was the second 80 Meter QRP Fox hunt of the season. 3SK74: MIX: SN16913: LO-OSC: 2SC1815, super VXO with two 13. CLICK PICTURES. 500 KHz TRX. English top page : Aug. On receive, the preselector. The transmitter is a 200 mW Morse code transmitter. would have to be modified to roll off at above the 10 Meter band rather than the 40 Meter band. The "Fish Soup 10" Homebrew QRP CW Transceiver The box with the two grey knobs on the left is the Herring Aid 5, the receiver that took me 38 years to complete. Czech RF-10 military VHF transceiver (click here for manuals and schematics in English) Homebrew grounded-grid 160 meter amplifier based on GI-7B tube (click here for more photos and schematic) Homebrew 10-watt 160-meter AM transmitter (click here for more photos and schematic) Homebrew 160-meter AM receiver (click here for more photos and. Home brew HF SSB transceiver by VK3EPW I responded a CQ call on 14. Genesis G59: All Mode 160-6m SDR Transceiver Kit "The Best SDR Kit on the Amateur Radio Market" This is a bold claim but we're part of a group of dedicated builders, talking from our own experience, who are convinced that the Genesis G59 is the best performing SDR kit for the money currently available to amateur radio operators. 500 KHz TRX. i can only imagine what a quad cconversation receive sounds like (must be like listening to god). Please note: This is a cross-post from our other radio site, the SWLing Post. 50 Mhz receiver with Bitx IF As referenced on last post, I'm building a 50Mhz receiver, for now will leave the transmission capability out, in any case provision his there. m sure someone has answered this before. The Buddipole was set up in a simple 6 meter dipole configuration about 10 feet above the ground and I parked the 817 on 50. 5 microvolts. Digital Display LCD/LED sesuai permintaan. com offers a range of kits to build your own QRP transceiver. 2 Meter SSB Copper Loops 2 Phase Together AT 35 Feet Home Brew. (Feb 2002) (-) Icom 746Pro for 144Mhz HIGH power and low bands (-) W6PO designed 8877 2 meter amplifier 1KW (Nov 2002). Vcc is 5v, txd and rxd to Arduino softserial 3,4 and PPS is the output. Lots of PA's can be found on the internet. HBR is short for homebrew and 2000 is the year that I first heard a signal from the receiver speaker. 160MHz today and ended up having an entertaining conversation with Peter, VK3EPW. Modifying an MFJ-259b Antenna Analyzer to Operate on 630 Meter. Kenwood TS-480HX HF/50 MHz Amateur Base Transceiver 200 Watts - Original Kenwood Check Price on Amazon Description: Tailor-made for DX'ing, the new TS-480HX HF transceiver raises the bar on portable performance. 6-V battery. A homebrew 5 Watt SSB/CW transceiver using the phasing method. I recognized again that CW can make easy QSO than SSB by QRP. The ZS6XT Hybrid 20m SSB/CW Transceiver (1964) I started the design in January 1964. alan yates vk2zay's ham radio website, homebrew construction, general electronics, high voltage experiments, amateur rocketry, and general geek stuff. All controls do what they should. Amateur QRP Radio has 12,511 members. Repair information for Heathkit SB-104, SB-101, and HW-101 Transceivers. It's for 40 meters CW and has about 4 watts output. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. Multiple ground loops around various pieces of equipment can cause all sorts of problems. 060) having an SO-239 jack that expects a 50 ohm unbalanced antenna. The wavelength (λ) for 51MHz is 300/51=5. QRP has lasted the longest and the strongest - 1970 to the present. This homebrew QRP transceiver comes from “Solid State Design for the radio amateur” page 214…218. net/7n3wvm/xcvr-6m-am. The Clegg Thor 6 transceiver was purchased at a hamfest. My homebrew antenna tuner is capable of handling 100 watts if I need to use it with my IC-7200 XCVR. Under the operating desk is a homemade 160-6 meter, 150 watt amplifier and power supply. It's not yet complete but it is on. III QRP SSB Transceiver 6 Watts on 40 Meters: si5351 Homebrew QRP 7 MHz SSB transceiver: circuit anatomy). User experiences and improvements. This is the 'Jones version' of the Lawn Chair 6M Halo as viewed through the rear window of the mobile. Vertical Home Brew 30/40 Meters Tuner at base of antenna 19 Radials. Meters, Use the 10 meter Tx as an Exciter to drive a 20 Meter Final. Amateur Radio homebrew projects and experiments is a curation of 126 resources about , Strange CW keys, Thermal cooling fan controller, 75 meter AM Transceiver, Display/Stabiliser unit, SV1BSX Homebrew Corner. QRP kits for Radio Amateurs. 0 MHz X'tals Frequency tripled: IF. However, if you use a separate antenna for the HF bands, and another for 6 meters as I do, you need an antenna switch. If you enjoy a challenging band that changes moment to moment, 6m is for you!. This morning I started building the Brendon phone transceiver. Homebrew RF Circuit Design Ideas "There is no such thing as a new idea. His is a tri-bander for 160-80 -40 Meters. A quad turnstile consists of two cubical quad loops oriented in a diamond configuration and angled 90 degrees apart from one another with both diamonds sharing the same top and bottom points. (My dad put it up for me. 6 Meter Aluminum Dipole Antenna Parts list: The 6 meter dipole uses the same parts as the 10 meter model, less the 6-foot length of. The "Fish Soup 10" Homebrew QRP CW Transceiver The box with the two grey knobs on the left is the Herring Aid 5, the receiver that took me 38 years to complete. 10 Meter, 6 Meter, 2 Meter & 70cm Transmit. Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from MFJ Enterprises, Inc. Modifying an MFJ-259b Antenna Analyzer to Operate on 630 Meter. The Kenwood® TS-480SAT is an all mode HF plus 6 meter amateur transceiver. This rig was built almost entirely from scratch. Homebrew SDR HF Transceiver - RF Splitter The RF splitter is used to split the incoming RF into two equal parts. Vk5tm dds vfo. Een quad is simpel te maken, en redelijk breedbandig (lees niet kritisch). However, getting started in this activity takes a ton of skills that seem to be hard to learn. If you like a challenge, this is it! If you want reliable, easy, worldwide ham radio communication, stick to 20 meters. Jim has participated in HF from 160-10 meters (CW and SSB), packet, satellite, 6 meter, UHF, VHF, ATV, DX, and QRP. DDS Exciter dan PLL interpolasi. 47m (remember, 5. It can receive both FM and AM modulated signals. I let the rig warm up for several hours before the test, then calibrated it by listening to WWV before and after the test. Transmit spurious outputs are less than -50 dBc, meeting FCC spectral purity at a 2 watt power level. Under the operating desk is a homemade 160-6 meter, 150 watt amplifier and power supply. The receiver uses a NE602 as the mixer and an LM386 as the audio amp. Instructions for Putting up a Long-Wire Antenna. Contact Information for Pacific Antenna If you have general questions about anything other than orders or parts, please email us us. dinsdag 26 maart 2013. The DX capabilities are excellent. 5 inch hardline to antenna feed point. Many thanks to SWLing Post contributor, Vlad, who shares some images and a video of a new QRP transceiver in development: the Discovery TX-500 by a company called lab599. Collection of Amateur Radio Homebrewing Projects: Projects are in E-Books which need to be downloaded and run. Features include: Built-in lambic keying with a manual-key sensor. If you enjoy a challenging band that changes moment to moment, 6m is for you!. It only seemed natural to want to combine them. Note that all these links are external and we cannot provide support on the circuits or offer any guarantees to their accuracy. That VFO tunes both the receive and transmit sections making it a truly modern transceiver. In this view the cover has been removed and several subassemblies have been extracted for troubleshooting. This entry was posted in Antennas, DX, Guest Posts, Ham Radio, News, Shortwave Radio and tagged Antennas, Backpack Shack, Backpacks, Field Radios, Guest Posts, Homebrew, Homebrew Whip Antenna, Portable Antennas, Super Antenna, TomL on August 9, 2019 by Thomas. Work exciting 6 Meter DX from all over the world on ham radios "magic band"! Its an adventure every time you turn on your MFJ-9406 six meter SSB transceiver. This rig was built almost entirely from scratch. The antenna works on the bands as advertised with low SWR. Lots of PA's can be found on the internet. 00 in parts. HBR1HF Mono Band 40m HF Transceiver. To read about some of these read the MFJ 9200 review at eham. Make your own transceiver with a Dorji DRA818U or DRA818V These modules have been around for a while, but they fascinate me. His antenna is an AR-10 vertical at 25-ft above ground. By the way, the place to connect the signal lead from the Digital Dial is at PIN 6 of U1 (First RX Mixer), the SA612 - or any circuit trace on the board directly connected to pin 6. A ham down the street had one last year and we were going to try some 6 Meter AM but he moved away before we got a chance to try it. The "Fish Soup 10" Homebrew QRP CW Transceiver The box with the two grey knobs on the left is the Herring Aid 5, the receiver that took me 38 years to complete. Elecraft has become a very respected name for various qrp transceiver kits, available as pre-built too, as well as the K3, and other accessories too. Homebrew Regen Shortwave Receiver Craig LaBarge, WB3GCK. Summit Prowler 6: A pocket-sized SSB/CW transceiver for 80, 40, 30 and 20m 'Summit Prowler One': A homebrew 7MHz SSB QRP transceiver for SOTA A Pulse Width Modulator for the FAT5 160M Class E Transmitter Homebrew 160 meter AM/CW transmitter receiver Homebrew 50 watt amplifier for 80-17m (W6JL). 3 Transistor 50MHz SSB Transceiver by JF1OZL So I will show you only the circuit. As with any homebrew antenna project, check the SWR using low power and trim or add to each top half for lowest reading. 20m Transceiver BITX - VU2ESE. It's not yet complete but it is on. DX Engineering offers a complete selection of ham radio base transceivers from Yaesu, Icom, Kenwood and Alinco. Om toch maar weer eens op 6 Meter QRV te kunnen zijn heb ik eens wat met antenne's geexpirimenteerd. Disclaimer You are free to build these projects for non-profit home or club purposes only and at your own risk and without any guarantee!. Here is the current shack. I've already mounted the front panel with all the controls and started to add parts to the main PCB. This site describes some equipment and circuits that I've designed and built. ARRL Product Review of the M2 6-Meter HO Loop Antennas. Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from MFJ Enterprises, Inc. CW-transceiver for 20 meter. Working evenings and weekends, the project took 6 months to complete. 7 for SSB Double Balanced Diode Mixer Modules BFO 10. As ham operators, we like to broaden our horizons by trying something new. 059200 MHz Xtal filter based on Hambuilder BritX exciter. I connected it to my 40 meter dipole, but I wasn’t hearing anything. I made it into Ed N9EP's log - twice. This IC was a complete AM/FM/SSB IF strip that came in both a 10 Pin TO-5 style can and a 14 Pin DIP. The Kenwood® TS-480SAT is an all mode HF plus 6 meter amateur transceiver. View my complete profile. Vcc is 5v, txd and rxd to Arduino softserial 3,4 and PPS is the output. Youkits Technology Incorporated, the QRP radio company that making HB1B HB1A CW transceiver, FG02 FG01a antenna analyzer, TJ2B TJ5A SSB CW transceiver. The transverter requires 2 watts of drive from a 40 meter cw transceiver and outputs 2 watts on 6 meters. All information, images, and documents on this website are the sole property of MFJ Enterprises, Inc. 6, 2011 English last update : Aug. The transmitter gain is also a menu setting. Ada facilitas LOCK 6. net homebrew topics A selection of various homebrew items. This Odyssey started in the early 1970's with a QST article authored by Tom Sowden, now W6KAN, that featured a single IC SSB receiver, the LM373 produced by National Semiconductor. If you have any questions or see something on the list call us now 903-737-0773. I will describe the progress of its development. The design with crossed glassfiber rods was inspired by that of Anthony Good, K3NG - " Homebrew Lightweight 6 Meter Moxon ". Run Station. 2828) Hillandville, MO Allan’s beacon hit the air in May 1996, also using a Radio Shack HTX-100 ten meter. From 1984: Motorcyle touring, camping, and ham radio are activities I've immensely enjoyed. An all band transceiver has been built based on the Softrock 6. The MMR-40 Winner of the ARRL Homebrew challenge, non-PC option category. In the 10 years that I used this CW transceiver, I worked many European countries with a power of only 500 milliwatt in many QSO’s and many contest QSO’s on 7 MHz. Glenn Hazen, N8WE, brought his 20 meter transceiver project to show-and-tell night. See My 144 MHZ transceiver blog Not much progress to report on the 50 MHz project this week. Building the 6 Meter Moxon Antenna. Rockmite HiMite, 20 Meter QRP transceiver 1/4. The crystal and coil can be changed in the circuit so that the transmitter can be used on the 40 meter or 80 meter Amateur radio bands. The transverter requires 2 watts of drive from a 40 meter cw transceiver and outputs 2 watts on 6 meters. 0 MHz X'tals Frequency tripled: IF. The module used is one like the above. Amateur QRP Radio has 12,511 members. Lots of PA's can be found on the internet. Today we do the same thing but there are many smaller suppliers. U1 Leg In is 10 Volts. There are many filter ripples 7. Homebrew 10m walkie-talkie. Radio hacker extraordinaire Greg Charvot recently finished constructing this homebrew radio transceiver for the 20 M SSB ham radio band. 90 feet of 7/8 inch hardline & 85 feet of 0. 500 KHz TRX. There are some modifications around that address this. That would be the only MOD I would do. (My dad put it up for me. A 630-meter transverter, amplifier and switching arrangement by Wayde, K3MF. (Feb 2002) (-) Icom 746Pro for 144Mhz HIGH power and low bands (-) W6PO designed 8877 2 meter amplifier 1KW (Nov 2002). SunSDR2 QRP 5 watt SDR transceiver will impress you! This small HF and 6 meter transceiver uses DUC/DDC technology to produce top range performance. VK3KTV showing his home brew SSB DDS HF transceiver with spectrum scope working on 160 80 40 20 15 and 10 Meters SSB. All information, images, and documents on this website are the sole property of MFJ Enterprises, Inc. Jim has participated in HF from 160-10 meters (CW and SSB), packet, satellite, 6 meter, UHF, VHF, ATV, DX, and QRP. My apologies to my fellow hounds for the dupe. 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. The "Fish Soup 10" Homebrew QRP CW Transceiver The box with the two grey knobs on the left is the Herring Aid 5, the receiver that took me 38 years to complete. The transverter requires 2 watts of drive from a 40 meter cw transceiver and outputs 2 watts on 6 meters. These are all implemented in the latest version from 3. A Homebrew 10 Meter transceiver by NB6M What started out as a simple VXO experiment has snowballed into the building of a complete 10 Meter QRP CW Transceiver. 270 MHz: RX part: Superheterodyne: RF amp. The module used is one like the above. HF Transceiver CW SSB NorCalSierra. We simply take a lot of old ideas and put them into a sort of mental kaleidoscope. The radio’s receiver uses a Softrock Lite II downconverter with a laptop running a software-defined-radio (SDR) application. A 10 to 80 meters band qrp antenna tuner by KC8AON, based on Steve Weber, KD1JV "ALT or Altoids L Tuner" Digital QRP SWR & Power meter A KD1JV Melt solder kit, a swr and power meter operating from 160 to 6 meters ideal for portable and field use Homebrew C-L-C QRP Antenna Tuner This is a C-L-C type tuner with a reflected power indicator. Homebrew Tube 80M Transceiver; 40M Receiver Project; A Look Into Ham Radio May (1) The Ham Band February (5) Alabama D-STAR; DG1MJH Homebrew SSB Transceiver; Homebrew 20 meter DSB transceiver 2007 (6) December (2) October (4). Using the multi-function ‘Dinky’ SWR meter model SS-51 by Oskerblock, I switched to field strength meter (FSM) function. To the right is my recently revised homebrew transceiver, the HBR-2018 It is a 160 to 6 meter CW/SSB & Digital Hi-Performance QRP transceiver. VK3KTV showing his home brew SSB DDS HF transceiver with spectrum scope working on 160 80 40 20 15 and 10 Meters SSB. 6 meter cycloid dipole for circular polarization A 2-meter version of this type of antenna (the Cycloid Dipole) has been discussed here before - see the August 5, 2013 entry, "A Circularly-polarized 'Omnidirectional' antenna" - link. Homebrew RF Circuit Design Ideas "There is no such thing as a new idea. Kindly clarify the following regarding PA 150. Working evenings and weekends, the project took 6 months to complete. Free Shipping by Amazon. Transmission output level is low (-25 to 35 dBm) 8. Basically this is a Bitx used as 28Mhz IF for a 50/28Mhz transverter kit. 1) connects to the stripline to R4/R5. FT-620B, 6 Meter transceiver, SSB, CW, AM. com Blogger 22 1 25 tag:blogger. Use the links below or over on the right to navigate through the article. The seller is "marblewondercat" and is located in Portland, Oregon. The micro computing platform assures you don t damage the tube by overdriving it. Use the links below or over on the right to navigate through the article. This entry was posted in Antennas, DX, Guest Posts, Ham Radio, News, Shortwave Radio and tagged Antennas, Backpack Shack, Backpacks, Field Radios, Guest Posts, Homebrew, Homebrew Whip Antenna, Portable Antennas, Super Antenna, TomL on August 9, 2019 by Thomas. Love is patient, love is kind. Schematic fig1. The input match circuit guarantees a proper match with any standard 50 ohm output from your 6 meter transceiver. It is not entirely a MFJ transceiver because it is a lot like the HB1-A with some differences. I, however, will be using a resonant, balanced dipole and a 300 ohm twinlead feedline. QRP operation can be fun, but if you're like me, you probably have the occasional need for a bit more power. Homebrew PCBs - tips on making one-off or small-run printed circuit boards Meter scales - techniques for re-labelling meters QRO baluns - high power 1:1 and 4:1 baluns for dipoles, loops, open-wire feeders etc. ) Longer antennas or higher frequencies need less inductance and shorter antennas or lower frequencies will need more. FX-146 • 1 2 METER AMATEUR PLL SYNTHESIZED FM TRANSCEIVER 140 - 180MHz Ramsey Electronics Model No. Unfollow 6 meter transceiver to stop getting updates on your eBay Feed. There are lots of different 2 meter low-power rigs in use out there, ranging from hand-helds for FM, older multi-mode transceivers, and even the newer all-purpose types like the FT-817 or the Elecraft 2M transverters. K5BQ at QRZ dot COM - Hilarious picture of a homebrew 6146 rig. This begs the question, what do you do if you're transceiver is remotely. 500 KHz TRX. Slopping Inverted V 75/80 Meters 35 Feet. However, getting started in this activity takes a ton of skills that seem to be hard to learn. This rig was built almost entirely from scratch. Simple 70cm QRP FM transceiver by JF1OZL; Simple 6m CW transceiver by VE7GC; 40m transceiver by K8IQY: GIF1, GIF2, GIF3; Pocket sized 20m (or 30m) single band 4W CW transceiver by S56AL (link) 80m 5W SSB/CW transceiver by S56AL (link) 6m SSB/CW transceiver by S56AL (link). Een quad is simpel te maken, en redelijk breedbandig (lees niet kritisch). And no tuner. TARC Fest will be held January 9th. 10 GHz I/Q Transceiver - S53MV. Completed with Frog Sounds Ham Radio QRP Kit Telegraph CW Transceiver Receiver Radio Station V3 40 Meters. com offers a range of kits to build your own QRP transceiver. The meter reading should drop by more than half with a reasonably good antenna but the reading can be ignored if sufficient transmit range is achieved. The antenna shown here is smaller, but similar to my "Old Folks' Antenna". Direct signal sampling provides clear RX audio and puts a clean signal on the air. On receive, the preselector. 'Beach 40' 7 MHz DSB transceiver. The Target price for the 10 Band Model is $150, also available will be a 40 Meter version for $75. A 40 meter SSB QRP transceiver In the ages old Q-code formerly used in telegraphy communication, "QRP" meant "please reduce power", or, if followed by a question mark, "should I reduce power?". Homebrew PCBs - tips on making one-off or small-run printed circuit boards Meter scales - techniques for re-labelling meters QRO baluns - high power 1:1 and 4:1 baluns for dipoles, loops, open-wire feeders etc. The receiver uses a NE602 as the mixer and an LM386 as the audio amp. Toen adviseerde Paul PE1BBC mij om eens een wiebertje te proberen. I found out that the 50 MHz power module is available at rfparts. The one exception is the audio amplifier, which was scavenged from a junked 1960s-vintage a. Click on the image for a larger version. Check our auctions HERE. For a while he was a Moonbounce (EME) fanatic and earned 2 meter WAS #36. VE7GC Wee Willy 75 Meter DSB Transceiver Project Introduction I meet a lot of interesting amateur radio enthusiasts online and on the air. 40m - 20m Dual-band Transceiver - VU2ESE. Obviously, the fundamental tuning range of this VXO would be quite useful on 20 Meters, as well, but since I had already built a push-push frequency doubler for another project, and had wanted to try QRP on the 10 Meter band, I chose to use the VXO as part of an all homebrew Ten Meter CW rig. The RX section is designed so as to allow receiving. Instructions for Putting up a Long-Wire Antenna. However, if you use a separate antenna for the HF bands, and another for 6 meters as I do, you need an antenna switch. The "Fish Soup 10" Homebrew QRP CW Transceiver The box with the two grey knobs on the left is the Herring Aid 5, the receiver that took me 38 years to complete. I have looked at other PA's. The EHT positive line has a 50 ohm 50 watt metal clad resistor in line in case of any arcs, this method is preferred to a fuse, don't use fuses in the eht supply as all they will do if there is a problem is explode!.