tv spectrum analyzer

KN4LF Antennas - Antenna design and LW, MW, SW and Amateur Radio dx'ing.

Short Vertical Antennas and Ground Systems  ^pop - This article describes how an effective ground system can be produced for a short vertical antenna.

Radio History - Radio and TV history society

Super bowl earplugger - c.b. radio operators web page

CB, UKF - 161SD123 161ED023 personal page

Longwave Non-Directional Beacons - Beacons operating in the longwave radio spectrum, generally between 200 and 450 kHz

YO5OFJ Istvan's Ham blog - yo5ofj's Istvan Vanyi Ham blog

GB3EN The North London Television Group - Formed in 1998 with the aim of encouraging Amateur Television (ATV) activity in the North London/Lea Valley area, and specifically to establish an Amateur Television repeater in North London.

SuperCircuits - ATV accessories manufacturer

Aircom - Antennas, Adapters, Attenuators, Tuners and more

Optoelectronics - DTMF, RF, decoders receivers and accessories icluding computer interface boards, frequency counters, tone decoders, spectrum sweeper and nearfield receivers

P. C. Electronics - Manufacturer & dealer for ATV gear. Catalogue and application notes available free to licensed Amateur Radio operators.

RMS international - RMS International, italian distributor of Alcava batteries and power supply, since 1975 manufacture power amplifiers, watt meters, antenna tuners, TVI filters and other accessories for hams and cb radio

AEA - AEA Technology Inc. is a pioneer and leading manufacturer of RF and cable test equipment for the wireless, Telco, CATV, NMR & MRI, RFID, telemetry, aviation, commercial, military, and two-way radio industries. Produces SWR Meters, Pre Amplifiers, filters, power meters and antenna testing products

WM2U Digital communications - RTTY, Amtor, packtor, SSTV reference by WM2U

SSTV by WB8DQT - Experiences, samples and software by WB8DQT

Repeater - Repeater, an independent Dutch ATV magazine

ProsKan KA1LPA - Dual screen, supports AVT modes,16 Milions col, auto call insert facilities.

DXtreme software - DXtreme Software produces powerful and easy-to-use logging applications for radio enthusiasts such as Amateur Radio operators, Shortwave DXers, Shortwave listeners, Broadcast band DXers, VLF DXers, VHF, UHF, and TV DXers

Macintosh SSTV Shareware  ^updated - SSTV software is now available for the Macintosh computers, for the first time.

Charly 4.0 - WRAASE Slow-Scan-Television (SSTV) commercial windows software, need an external hardware, SC-4 to work.

W95SSTV - by N7CXI, runs in Windows 95 and need sound card to receive and transmit.

EZSSTV - Freeware SSTV program by WB2OSZ, Automatic Calibration, Automatic Fine Tuning, Widest Variety of File Types

WinPix32 - Slow Scan TV for Windows 95/98 and NT, WinPix32 supports all SSTV modes in all of the active SSTV families. Commercial demo available but discontinued

The Islander HF RTX - A practical solution by Cuban radio amateurs, hybrid circuit with mostly defunct TV set parts.