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- Technical Reference > AI Ham Radio
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- Operating Modes > Amateur Radio Astronomy
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- Antique Radios > Antique Radio Reference
- Shopping and Services > Antique Radios
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- Manufacturers > Digital and Packet Radio
- Ham Radio
- DX Resources > Ham Radio Awards
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- Technical Reference > Ham Radio Go Kits
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- Technical Reference > HF Radios
- CB Radio > Clubs > India Radio
- Internet and Radio
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- Operating Modes > NPR New Packet Radio
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- Software > Radio Control
- Manufacturers > Radio Direction Finding
- Radio Equipment
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Solar Flux reports, Current Alerts and Warnings from NOAA, 27 day forcast from NOAA, charts reflecting the past 7 years Solar cycle summary charts from NOAA -
Multimode suite, feature logging, Internet interface to CXCluster, Smart multi-mode controller software, contest, APRS, and PSK31 via Sound card. Free and Commercial version available. -
Radio programming programs for YAESU and ICOM handheld transceivers. VX-7 Commander, VX-2 Commander, VX-5 Commander, VR-120 Commander, and IC-R2 Commander. All software on this site is designed to work on Windows 9x, ME, NT, 2K, and XP. -
Old Time Radios ! a good resource to old time-radio amataurs -
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Freeware antenna software that lets you see what the polar diagram of your rotatable beam actually looks like where it is operating. With PolarPlot you can measure the polar diagram of the antenna and check for abnormalities - compare plots taken before and after changes to the design or location - check the -3dB beamwidth - look at the front to back ratio - see the size and position of the sidelobes. -
"ARES trains and organizes Hams to provide emergency communications to ""Served Agencies"" such as FEMA, National Weather Service, Red Cross, Salvation Army, Hospitals, and others. This site describes ARES goals and methods and structure." -
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A DIY discone antenna project made to improve receiveing performance of an RTLSDR receiver. -
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NW3Z yagi antenna designs for Dayton 2001 Includes yagis for 20 15 10 meters. -
G4NCE's illustrated vintage military wireless collection. Featuring British, Canadian and New Zealand Army eqpt, and Royal Air Force eqpt, from WW2 and the 1950's. -
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Tim Kirby IC-706 review of this small portable Icom transceiver -
A free to download and print, amateur radio station log sheet in a paper US letter format -
Collection of Amateur radio packages for the Raspberry Pi devices -
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Halo antenna for 4 meters band with dimensions, pictures and assembling instructions -
The Adcock antenna has been used for a long time for RDF. It is basically an interferometer. -
"Sells high voltage film and electrolytic capacitors for antique tube radios. Carries 630 volt metal-film, metallized and mylar film capacitors as well as electrolytics. Also has ""capacitor"" tips for antique radio restorations." -
What is the best WiFi antenna for me? Looking for a range extender antenna for your WiFi system. This article will help in choosing the correct antenna for your system -
OZ2OE Technical pages, a 3 element 28 MHz light weight Yagi for 10 meters band -
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Mobile vertical antenna for 144 MHz suitable for satellite signals reception by K5OE -
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Download the PDF with USA Amateur radio HF band plan and common country prefixes updated in 2008 by Icom -
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A friendly dx net who welcomes new comers to amateur radio and the serious dxer alike; Daily from 2000gmt on 14.208mhz. Listen the net live. -
How to make a Weatherproof Vertically Polarised Omnidirectional Aerial, The Slim Jim Antenna -
Radio worldwide on shortwave with schedules -
If you have a small lot and want on 160 meters this is our version of the antenna by K5CBL Troy -
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Suppliers of Amateur Radio equipment, Antennas, accesories MFJ, Ameritron, Mirage, hardware and software for digital modes. -
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A project by DL5DBM for a VHF UHF antenna suitable for handheld transceivers -
Picture and construction details of a 5 element 20 meter monobander -
Broadband dipole antenna, needs an antenna tuner but can reach 3db gain over dipole -
The QM7 antenna is a simple 7 elements Yagi with 3.70 m boom length for the lower 144 MHz SSB/MGM band, used it mainly for Sporadic-E and MS contacts. It exhibits a forward gain of 11.35 dBd; i.e. 13.5 dB forward gain over the isotropic radiator, while the F/R is about 12.5 dB -
An AO-10 antenna by K5OE, this design is optimized for 436.8 mHz with a 50 Ohm feed -
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Open source Arduino based CW (Morse Code) keyer with a lot of features and flexibility, often rivaling commercial keyers. -
The Clemens match is easy to make and reliable, and is preferable to a single Gamma match as it is balanced -
A homebrew project for a 2 meter 4 element yagi beam antenna by 2E0HTS -
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Why Packet Radio? Could be, You are Missing Something Funm, by Greg Jones, WD5IVD -
Ham Radio applications with the Arduino micro-controller presentation