what is amateur radio

What tuners do - How atenna tuners works and what are real effects on feed lines and maximun power output by G3TXQ

SD Pas de Calais France - SD Pas de Calais France

Canadian Amateur Radio Callsign Database - Search engine is provided by Radio Amateurs of Canada.

The Radio Amateur Satellite Corporation - AMSAT NA official web site.

Jefferson County Amateur Radio Club - Jefferson County Amateur Radio Club - Arnold, Mo

10-10 FTP archive - Ham radio related anonymous ftp site by 10-10

UCSD - University if California San Diego Ftp site

Radio Gateway by IKXHT - "The project ""Internet on the Air!"" Radio Gateway project"

Kantronics - Kantronics produce Modems, Tnc, Kam, Marine, wireless modems. Packet radio communication devices, HF E-mail, paging, GPS tracking, weather data gathering, or wireless data transmission.

USNO Mater Clock Time - Time reference from USNO, USNO Time in Standard Time Zones,USNO Master Clock Time Animated GIF Clocks, Analog Java Clock, Compute Local Apparent Sidereal Time, Check your local System Clock vs. our Master Clock!

WA6ZJG ATV web - ATV web site by WA6ZJG San Francisco USA

OH3TR ATV Pages - OH3RTR ATV Repeater, and some local ATV inventions like a two-stage 23 cm preamp.

West Devon Repeater Group Web Site - English ham radio group devoted to ATV

Atlanta ATV - ATV ham radio group based in Atlanta USA

Meteoritos y Recursos GeolĄgicos del Espacio - Spanish only website with mail list and meteor showers reports.

NASA Astrobilogy - Lots of cool documentation from the astrobiology NASA division, with references to meteors observations

SWISS ATV - International and multilingual amateur television association

Deutscher Amateur-Radio-Club e. V. Priority listing - German ATV Club

HF-FAX - The home of Radio Facsimile wefax & SSTV.

Near-Realtime MUF indicator  ^pop - This is a highly informative map that can be used by amateur and professional radio communicators to determine maximum usable frequencies for any world-wide path at the indicated UTC (Zulu) time.

SHF MICROWAVE PARTS Co. - Microwave parts for ham radio and experimenters.

Antique Electronic Supply - Antique Electronic Supply has a complete line of vacuum tubes. We feature Svetlana vacuum tubes for amateur radio, broadcaasting and audio applications. We have over 700,000 new old stock tubes to choose from. We also have a complete line of transformers, featuring Hammond and One Electron. Capacitors, resistors, parts, books, etc. Most orders shipped within 24 hours. Major credit cards accpeted. E-mail for free catalog!

Software by Swiss ATV - Small collection by Swiss ATV association

EZLog - Amateur radio log by WN3WVG

Weather Net - Complete weather reports from USA Puerto Rico US Virgin Islands and Guam/Marianas