cat interface

Citizen Radio Network - An intiative to use unlicensed radio services as alternative communications system during extreme emergencies and disasters.

DX Holiday - This website offers a starting point for people looking for a QTH for a: DXpedition, Contest Expedition, or IOTA Expedition The information contained in these pages has been collected from hams who have recently operated from these locations.

ARRL: US frequencies allocation - Transmitter power limits and frequencies allocation by band

K¤ARF Keeping Amateur Radio Fun - Keeping the fun in amateur radio with portable operating events and some contesting. Located in central Minnesota, U.S.A.

The DK5YA VHF Page - Concentrating on VHF DX, Aurora, Meteorscatter, TEP, Sporadic E, EME, VHF DXpeditions. Daily updates.

IW1AU Gian Maria - My ham spirit, my publications and my home-made!

Vhfdx.de - Eme meteorscatter Aurora Fai Tropo Tep and more about VHF

The DK5YA Vhfdx Page - The DK5YA Vhfdx Site is dedicated to the serious VHFDXer, serving the Web for more than 5 years for all of those working Aurora, Meteorscatter, FAI, EME, Tropo, TEP etc. on 50 MHZ and up.

The Vhfdx Chat - Vhfdx Chat is dedicated to the serious VHF DXer. Meet VHFDXers from all around the world, discussing EME, Meteorscatter

The Boatanchor Classifieds - A free service dedicated to enthusiasts of fine tube gear from Amateur Radio's classic era.

SARA - Society of Amateur Radio Astronomers - International non-profit amateur group dedicated to observing the radio sky and sharing technical information.

EME, SETI, Radio Astronomy, DSP, and Radio Amateurs - Site dedicated to amateur radio astronomy, providing information on Earth-Moon-Earth (EME) communication, the Search for Extra-Terrestrial Intelligence

Pisgah Astronomical Research Institute - Non-profit public foundation dedicated to providing research and educational access to optical and radio astronomy. Located in Rosman, North Carolina.

Radio Astronomy at the University of Indianapolis - Site provides educational information about radio astronomy. Radiotelescope data from their project is posted on the Web in real time.

SETI League - A non-profit educational and scientific organization devoted to privatizing the Search for Extra-Terrestrial Intelligence.

The Onsala Space Observatory - Located 30 miles south of Gothenburg, Sweden

MDM Radio - New and Used, Buy and Sell, Electronics, Communication and Radio Equipment and Manuals: General Electric, RCA, Motorola, Midland, Uniden, Vision mate electronics

SlowFeld - Win95 xperimental narrow band communication program that makes use of the Hellschreiber principle

WSJT High Speed Meteorscatter - "Software uses four-tone frequency-shift keying for meteor scatter. WSJT stands for ""Weak Signal communications, by K1JT"", and plans call for the program to include more than one communication mode."

SSTV Pal Multimode - SstvPal Multimode, predecessor of EasyPal not supported anymore by Erik Sundstrup

AMSAT Software links  ^pop - Links for Satellite tracking software and other Satellite information.

Alert Wizard - Alert Wizard is a small application dedicated to notifying the user of an approaching schedule, or event.

HSCW transmit interface box - Versatile transmit interface circuit

Build your hamcomm interface - This is the small easy to build interface that will allow you to receive most all the digital modes on you shortwave radio.

Interface for MS_DSP - Minimal interface circuits for receiver and transmitter audio, also for PSK31