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The RVARC is a Fredericksburg, VA area 56 year affiliated club with the American Radio Relay League, ARRL. -
A quarter wave antenna with dimensions for uhf and vhf bands -
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T93Y WEB page with details from Contest DXpeditions to Cyprus and United Arab Emirates -
Large collection of SSTV pictures, QSL gallery and awards. -
Ham radio, Mir contact samples in Real audio, packet and some links -
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SCCARA was formed as a general interest amateur radio club in 1921 and became a non-profit corporation in 1947. -
Port of the popular VOACAP program, HF propagation prediction tool. It may be compiled using the GCC GFortran compiler -
Club have DX-program, DX-Rating, awards, trophy , contest programs and bulletins by internet & book. -
9600 Baud modification on the Kenwood TM441 by ON6MU -
Nightly Talk Around Net sparked many new ideals and has promoted Amateur Radio in our area with things like, ARES, Skywarn Classes, Field Day, VE testing, Internet and other events that bring our Hams together as one big family. -
13,8 v / 1 A power supplies using the UA78 series by ON6MU -
ex 9q5hx, s79hx, 4l1hx, 4k1hx, 4j0/ik2bhx, j3/k2bhx, 4u0g, operator at IR4T, J3A, 4U1ITU, 4U1UN -
This circuit will let you look at the signal and frequency output of your transceiver. -
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A 50MHz kW Amplifier by Goran Grubishic, 9A6C -
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PTT and souncard interface for the kenwood TM255 and TM455 -
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Home page of PA3BTL with information on Linux, packet radio, sattellite keppler data links, Proxim RangeLAN2 2.4 GHz radio's, Lucent WaveLAN 2.4 GHz radio's and link to LXE homepage -
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A well documented PDF document containing picture sequence taked during the repair of an Icom IC-7700 HF transceiver power amplifier module -
RA0FF contest Log search Since 1995. UE0FFF log, First DXpedition to Moneron Isl - RK0FWL/p, contest links. -
Short description of the olivia mfsk mode and explanation of how to use olivia mode and proper radio setup including recommended olivia frequencies -
Welcome to the relay repeater club. we are a 2 meter/vhf amateur (ham) radio club in arcadia, california, operating on the ka6ncr repeater. we are looking for new members. -
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This website explains coverage and construction for our repeaters. Includes useful links and an insight into the Ham community in Rhode Island -
A simple charger designed for charging 12 V sealed lead acid batteries, used by radio amateurs for portable operation Amp-Hr Class used by radio amateurs for portable/emergency operation. -
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An article on RFD antennas, resonant feed-line antennas -
Isolating traceiver and your computer with an opto-coupler component -
This project describes the construction of a real CW QRP keyer with a small microcontrolle -
Pagina personal de Radioaficion, Satelites, Antenas, Electronica y Aviacion -
Signal source circuit for 2.4 GHz by sv1bsx -
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Local radio club for Harlow in Essex, England -
Running 10 and 6 meters beacons, 6 m and 70 cm fm repeater from Melbourne, Australia -
The A QRP Club is a small group of Amateur Radio enthusiasts who enjoy building, operating and (mostly) talking about Low Power radio communications, equipment and systems. -
OM3CPH Universal HAM radio/generator DDS Unit with AD9850 or AD9851 -
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A bazooka coax antenna for 40 meters band design by CA6TYS -
Operating the _Icom IC-746_ HF/VHF transceiver often presents specific technical questions, and this resource compiles a comprehensive Frequently Asked Questions (FAQ) document in an ASCII text format. It details common inquiries and solutions related to the rig's functionality, accessories, and potential modifications. The content is structured into distinct sections addressing general information, power supplies, antennas, microphones, keyers, amplifiers, TNC integration, and optional IF filters. The FAQ provides practical guidance on topics such as configuring the internal automatic antenna tuning unit (ATU), selecting appropriate power supplies, and understanding microphone pin-outs. It also delves into advanced subjects like computer control via CI-V, wiring for PSK31 operation, and troubleshooting common issues like low S-meter readings on 2m FM or loose tuning shafts. Specific questions cover the installation of optional IF filters, comparing Inrad versus Icom filters, and optimizing filter combinations for various modes. Furthermore, the document outlines various hardware and firmware modifications, including those for increasing monitor volume, replacing LCD driver transistors, and implementing a "poor man's TCXO." It even touches upon untested modifications, such as replacing PIN diodes in the demodulator. The FAQ also lists manual errata and discrepancies, offering a robust knowledge base for IC-746 owners seeking to optimize their station or resolve operational challenges. -
1.2 to 30 Volts 1.5 Amps Power Supply -
9M6 and 9W6 Amateur Radio Society in Sabah, Malaysia. -
Key west amateur radio club w4llo
