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411 links - and 4 categories

An automatically tuned 7 to 30 MHz mobile antenna - For every radio amateur who loves to travel by car, a mobile installation soon becomes a necessity. While in inhabited areas there is usually some coverage of VHF repeaters, in many other places VHF radios are useless. In these very places, HF can provide reliable contacts, and a lot of fun, from anywhere.
[ Hits: 259 | Votes: 1 | Rating: 10 ]

Designing VHF/UHF Quad Antenna - The information in this article has come from many amateur sources, the most notable was from WA6TEY (sk 1985) Ray Frost, who was a pioneer of VHF Quad designs and one of the best Southern California Transmitter Hunters. Ray built hundreds two meter quads in single and paired configurations as well as his famous mobile radio direction finding quad.
[ Hits: 979 | Votes: 7 | Rating: 8 ]

Ground Systems as a Factor in Antenna Efficiency - A classic document originally presented in Proceedings of the Institute of Radio Engineers in 1937 and is, still today, the standard referenced by the FCC, text books and many amateur radio publications.
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ICOM Tuner Connector - Many Icom radios e.g.7100 have a connector for automatic tuners such as the Icom AH4. The cable supplied by Icom is of a fixed length 10m and is not shielded. Icom recommends to use shielded cable for any length greater than 10m.
[ Hits: 232 | Votes: 1 | Rating: 10 ]

How to Find Old Amateur Radio Call Signs - Many times, persons doing research about their ancestors know that a relative was a ham radio operator, and they are interested in learning the call sign held by that person. Depending on the year when the person was licensed, this can sometimes be a very difficult process.
[ Hits: 360 | Votes: 2 | Rating: 4.5 ]

Score Distributor - Ham Radio Contest Score Forwarder - Distributing contest scores in real time to online scoreboards. he score distributor automatically forwards any score data it receives from contest logging software to the following online scoreboards: Contest Online ScoreBoard (COSB by VA2WA,K2BB,K5ZD) Live Contest Score Server (by R4WW)
[ Hits: 120 | Votes: 0 | Rating: 0 ]

BOTA Beaches on the Air - Beaches On The Air is an award scheme for radio amateurs that encourages portable operation from beaches. You can participate from any country or region around the world. Our beach lists currently contain more than 30,000 beaches and aim to be as exhaustive and objective as possible, and are often based on official sources, such as environmental protection agencies.
[ Hits: 144 | Votes: 1 | Rating: 10 ]

HamFM Classifieds - 100% free eBay like classified listings for any ham radio operator. Search filters for distance and item category.
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Hands Free - Radcom Labs - The SAFE SPEAK HF3 is the third generation of a unique Hands-Free microphone system for two-way radio communications. The HF3 can be used with almost any radio transceiver and is ideal for permanent installation in a vehicle or temporary use during emergencies or special events.
[ Hits: 176 | Votes: 1 | Rating: 10 ]

MSL - Mechanical Systems Lehmann - Telescopic Masts and Towers - Specialist for vertically adjustable supporting frameworks including telescopic masts and telescopic towers for ham radio systems, lighting systems, measurement techniques, observation systems. Located in Gnaschwitz Germany
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Anytone Tech Web Site - Amateur radio, commercial, two way handheld and mobile transceiver manufacturer produce VHF UHF analogn and digital DMR two-way radio
[ Hits: 317 | Votes: 1 | Rating: 10 ]

Guide to HF Contesting - HF contesting is a rising aspect of amateur radio that can be enjoyed (at any level) throughout the year. There are HF and LF contests almost every weekend and on some weekday evenings. Learn how to take part in HF contests.
[ Hits: 136 | Votes: 0 | Rating: 0 ]

Radio Equipment : HF Transceivers : ICOM IC-756

Icom IC-756PROIII - Icom UK Discontinued products - A page dedicated tho the IC-756PROIII transceiver. This radio, discontinued, incorporates many of the features that made its predecessors so successful. However, the integration of the latest technology employed in the IC-7800 such as receiver technology, +30dBm class IP3, miniscope makes this new rig the very pinnacle of the IC-756PRO series.
[ Hits: 162 | Votes: 1 | Rating: 9 ]
ICOM 756 and 756PRO - Ini this article the author compare the Icom 756 and Icom IC 756 PRO. Comparison is very detailed and includes S Meter Calibration, Microphone Gain, Transverter Jack, the noise blanked, the spectrum analyzer, audio quality, notch filter, compression meter, noise reduction, sensivity and filter settings along to many other features making this article a must for who want to compare this two models
[ Hits: 234 | Votes: 1 | Rating: 8 ]

QRPparts - Online NOS electronic parts shop for QRP-QRPp radio constructors, to vintage radio and electrical measuring equipment restaurators. Many Germanium diodes, transistors and RF parts, semiconductors.
[ Hits: 247 | Votes: 1 | Rating: 10 ]

RemoteTX - The RemoteTx ham radio remote control system is an economical way to control your amateur radio station through the Internet with a phone, tablet, Mac or PC. There are 3 main parts to the solution. Conveniently operate your station with a smartphone, tablet or laptop anywhere you have Internet access.
[ Hits: 249 | Votes: 1 | Rating: 1 ]

remoteAudio - audio streaming application - remoteAudio is an multi platform Audio streaming application for Amateur Radio purposes. The most typical use case for this software is the remote operation of an amateur radio station. remoteAudio supports multiple users and multiple audio sources. At any time multiple clients can listen simultaneously on the same radio, although remoteAudio only allows one user to transmit.
[ Hits: 531 | Votes: 2 | Rating: 5.5 ]

AirHamLog - Online Amateur Radio Logbook - AirHamLog is a modern logging software for amateur ham radio operators. The software works inside your browser, making it possible for you to use with any device connected to the internet. AirHamLog currently supports Windows, MacOS, Linux, iOS, and Android that works with modern browsers. AirHamLog has ability to export QSL cards as PDF files. All of your log data is stored on the cloud. You can start using AirHamLog for free today
[ Hits: 549 | Votes: 1 | Rating: 10 ]

Win4YaesuSuite - Yaesu Radio Control - Win4Yaesu Suite is a commercial software for Yaesu FTDX and FT991 Radios. It includes support for SDRPlay and LPPAN panadapters. It interfaces to all third party hardware and software programs including HRDLogbook, DM780, DXLabsSuite, NAP3, N1MM+ and many more.
[ Hits: 484 | Votes: 2 | Rating: 7.5 ]

dmrconfig - DMR Radio Programming Utility - DMRconfig is a free utility for programming digital radios via USB programming cable. DMRConfig support several DMR transceivers by TYT, Baofeng, Anytone, BTECH, Zastone, Radtel.
[ Hits: 652 | Votes: 4 | Rating: 8.25 ]