sound gen

The TTFD-2 antenna - The lowest-cost approach for home brewing broadband, general-purpose antenna for shortwaves

13AT213 Martin - Online QSL gallery & 11m recordings/ sounds. Various Pictures, Activation reports

Townshippers Radio Amateur Club - Quebec Eastern Townships amateur radio club involved in HF contests, VHF-UHF repeaters, VHF-UHF weak signals, APRS, packet, emergency measures.

BARA - Bergen Amateur Radio Association, Bergen County, New Jersey

Argentina - RCA - Radio Club Argentino

EA3QP Eugeni - Ham Radio Web - Devoted to: Contest, QSL info and SSB Audio.

MM0BQM Priority listing - MM0BQM Homepage, lots of info on most soundcard data modes plus received SSTV picture gallery.

WA6MVG's Website - Amateur Radio and Weather from the Puget Sound

Digital Signals - signals and sounds available on shortwave/vhf radio today along with information on the available equipment needed to understand, analyze or identify these signals

The Radio Spectrum  ^pop - Radio frequency allocations

What is ATV - A short introduction to ATV

GACW - Grupo Argentino de CW

PSK31 Fundamentals - The PSK31 philosophy, tips and tricks, sound files, how to get started, sound card setup and tips.

SSTV Transmission Modes - General characteristics of SSTV transmission mode

Radio Wave Propagation - A PDF document, used for ham radio training, that cover all aspects of radio wave propagation

Twinplex Receiver - How to Build the Twinplex Regenerative Receiver

Spy numbers discussion group - Message board to discuss spy numbers stations & other intelligence-related topics.

Elise Software Corporation - Elise Software, OUTPUTMASTER, windows professional software for Printed circuit board, post processor, Gerbers, Drill files, ODB++, files generated fast and simply.

Voice Shaper - Voice Shaper is a freeware windows speech pre-processor for SSB transceivers. It receives the voice signal from the microphone connected to the soundcard, and sends the processed audio back to the soundcard in real time by Alex Shovkoplyas, VE3NEA

Cluster Blaster - Multichannel, continental code receiver for Sound Blaster cards by HA5DM

SV1AIZ BBS - A program for running your own BBS without a tnc, using your sound card or any other way with AGWPE.

Morse99  ^pop - Morse99 is the industry standard morse code tutorial for pilots in the UK. Fully windows compatible with sound card support and a Palm version too.

FFTDSP  ^pop - FFTDSP is a PC program which can detect weak radio signals in real time. Uses the PC's soundcard and advanced signal processing techniques, extracts and displays weak signals from the receiver audio.

WXSat - WXSat for Windows 3.1/95/NT, decodes the signals in the APT format from NOAA, Meteor, Okean, Resurs, Meteosat and GOES Satellites (AM) with a Soundcard. WXSat can decode also FM-Fax for decoding facsimile-signals transmitting via shortwave

Sound card interfacing  ^pop - PC sound card interfacing for RTTY SSTV PSK31, collection of interface connections to choose from when having a desire to use the Soundboard