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2 meter Quagi 97  ^pop - Dimensions and plan to build a W5UN EME quagi antenna

Joby's Rhombic Ranch - Rhombic antennas plans

WRC Poland - Whisky Romeo Charlie (WRC) DX Group from Poland

UHF Associates and WB6ZOD - UHF Associates and the WB6ZOD remote base serve the greater Los Angeles area including Los Angeles, Orange and San Bernardino Counties

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

SP5XMU Tom - Everything about 50MHz in Poland

Polish 50MHz pages - All about 6m in Poland incl.: people, contest, awards, etc.

RM Italy  ^{updated  pop} - RM is an Italian company operating in the radio communication field since 1974, main products are: HF-CB-VHF-UHF-Dual Band Amplifier, Power Supply, DC-DC Converters Antennas and more

Mr coily - Base and mobile antennas,custom ball mounts, single, double, triple coil antennas, flat coils.

Broadcast microwave services - Designs and manufactures a comprehensive line of microwave communications equipment for television broadcast, video, telemetry, and electronic surveillance applications.

Autocode - Autocode makes a selection of fine morse code identifiers for commercial and amateur radio applications.

Hamtronics, Inc. VHF/UHF FM Receivers - A full line of single-channel synthesized and crystal controlled vhf and uhf fm receivers. Great for repeaters, telemetry, and control applications.

Society of Amateur Radio Astronomers - SARA is a dedicated group of people that formed an international society to learn, trade technical information and do their own observations of the radio sky

PSK31 explained - PSK31 bandwidth explained and related links by w5bbr

AMPRNet IP address coordinators - The people listed here have volunteered to issue IP addresses for their areas

Analyzer2000 - Fast, high resolution time-frequency analyzer with FFT display for time and frequency variant signals.

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

Spectran - Program designed to do spectral analysis and real-time audio filtering on reception of audio signals for EME, VLF, SETI applications. Offer support for MTHELL, QRSS, DFCW, NDB, WSJT by I2PHD

DXtra Inc. WorldStation(TM) - RX-320 - WorldStation(TM) is a graphically advanced control program for the Ten-Tec RX-320. Written entiely in Java 2, WorldStation(TM) runs on Windows 95/98/NT, Linux and MAac platforms.

Morse Code teaching machine - Source code for morse training program and a ready-to-use compiled application morse.exe

NcWinPTC - NcWinPtc is a terminal program for the SCS controllers PK232 and PK900(with all files). Includes also many other programs for pactor devices such us Ptc II SCS, Ptcplus SCS, Z80 SCS.

Z-Track - Complete personal EME management software

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.

70cm GS-23b Amplifier - 1500 watts amplifier for 70 cm band using GS23B /4CX1600U SVETLANA by LZ2US

Fitting a PL259 to a coaxial cable - Quick and dirty method to fit a common PL259 to coax cable