microphone pre amp

IZ7ATH Projects  ^pop - Antennas, Keyer, amplifier, transverter, baluns

Clemens match - The Clemens match is easy to make and reliable, and is preferable to a single Gamma match as it is balanced

Big Wheel Antennas  ^updated - About big wheel antennas for VHF and UHF

CB DXPacific Propagation Priority listing - Eleven meter world-wide propagation predictions for South Pacific updated monthly. Also, Near Real-Time DX Monitor

G3USF's Worldwide List of 50MHz Beacons - Comprehensive and daily maintained list of beacons in the 50MHz band

LA8S - Marstein Lighthouse - Presentation of the activation from Marstein Lighthouse (IOTA EU-55), during the International Lighthouse Weekend 2000.

EA7FTR Fran - Manager of ea7ftr ed7ftr an7ftr and stamps collection

Custom Ham Maps - The webs premier site for custom ham maps (azimuthal equidistant projection maps) and great circle bearing/distant charts for the radio amateur. Customized azimuthal equidistant projection maps and tables.

Nally radio towers - Radio towers with designs made specificaly for Amateur Radio operators, incorporating mounting plates for most common rotators with in tower structure allowing for safety in the use,and tilt over preventing the need for climbing towers during regular maintance

Digital Signals Sounds - Several files with examples of sounds from digital radio modes on short wave. PSK, RTTY Hellschreiber MFSK FSK Sitor

W1TP Telegraph & Scientific Instrument Museums - A museum of thousands of telegraph keys, radios, microphones, enigma cipher machines, and scientific instruments.

Packet Radio User's Group - Japanes Packet radio club with link to Jouban TCP/IP network one of regional network of AMPRnet

Monthly solar flux values - K.Schatten's table of predicted monthly solar flux values

Solar cycles 21, 22 and 23 - Graphics representing solar cycles 21-23 maintained by Jan Alvestad

Sunspot activity by NASA - Sunspot cycle closely following prediction by Science @ Nasa

Andrews Communications Systems - Australian dealer, HF linear amplifiers, power supplies, baluns, HF UHF yagis and verticals including multiband HF verticals.

QSL-Shop.com - Premium quality QSL cards, with samples, preview and on-line order

Prime Time Shortwave Priority listing - The latest shortwave broadcast schedules with listings by time, country and frequency plus a DX program guide.

WACARS  ^pop - The only ACARS software to feature in-line message decoding and aircraft tracking. ACARS Reception and Decoding Software For Windows

Scanrec Scanner Recorder - Scanner Recorder (Scanrec) is a free audio recorder that is primarily designed to record speech. It has a VOX control that allows the user to save disk space when no sound is present in the signal. Since FM communications has such an effective squelch, the recorder works best with FM. HF ham bands and World Band radio have such a poor signal to noise ratio that the VOX gate on Scanrec might not be very easy to set.

Vox Recorder  ^{updated  pop} - Vox Recorder is a Windows utility wich allows recording sound from an audio source only when an audio signal is present; its main purpose is to avoid the recording of the silence eventually present at the input. Vox Recorder has been designed in particular for radio-scanner hobbists.

WinHdg - WinHdg is a Ham Radio program for finding heading and country information from callsign prefix data

Precision CW - Software to train reading Morse code or software to run CW mode or even COHERENT CW mode on your amateur radio equipment from your PC.

ERGO Radio Software - Creative Express Corporation software to enhance shortwave radio listening. Support for Drake R8A/B, NRD535/D, WJ HF-1000 and TEN-TEC RX-320 receivers, as well as propagation, path evaluation and database management.

Vox Actuated Recorder for Windows - Vox Recorder is a Windows utility wich allows recording sound from an audio source only when an audio signal is present; its main purpose is to avoid the recording of the silence eventually present at the input.