microphone pre amp

RWE Group Priority listing - Radio Waves Express group

X-Bones Antennas Priority listing - 10 and 11 meter mobile DX and keydown antennas, radio and amp mods, pics, links, and much more.

World Wide Field Day Contest - We are proud to present you for the one and only World Wide Field Day Contest on 11-Meter. The Contest is for all

TA2J - SK . TA Ham Radio Award - TA2J Turkish Ham Award will be awarded to those hams who make contact with TA amateurs using TA / TC / YM prefixed callsigns.

Ham Talk - Ham Radio Forums - The webs premier Ham Radio discussion forums

Microwave audio samples - 10GHz Rainscatter audio files

Q Signals - Comprehensive Listing of Q Signals

Frequency List  ^pop Priority listing - A comprehensive list of what is on the frequencies between .5 MHz and 5,000 MHz

Amateur Packet Radio Gateways - Amateur Packet Radio Gateways by dl1eis

VOACAP Quick Guide - A Quick Guide to using VOACAP - Point-to-Point High-Frequency Ionospheric Communications Analysis and Prediction Program

Voices of Distant Countries - Personal site of Russian DXer Dmitri Mezin. Contains a fresh edition of his Signal bulletin, archive of all previous issues and QSL gallery.

Beacon-Prediction Wizard Priority listing - Specialized interface for the communications-analysis-prediction engine provided by VOACAP, predicts the expected performance of high frequency, HF, radio systems

ACE-HF Propagation Prediction Software - Professional PC software for hams that uses VOACAP and includes area coverage maps animated by time or frequency

VisualMS - presentation of a visual method of working MS by displaying incoming dots & dashes of high speed morse code bursts in real time, reading letters directly off the screen by EB4GIA and EA4EOZ

W1SQLPSK - Copies up to 20 PSK qso's at once. Auto detects Call Sign. Lookup Prefix by Joe Faria W1SQL

VOACAP - Point to Point hf ionospheric communications analysis and prediction program

Freq 51 - Program samples the input, performs an FFT, and graphs the output

VoiceKeyExpress - Turns your PC's sound card into a powerful and versatile digital voice keyer. Commercial by n7qjp

WV7U - Hank's Amp Pages - WV7U YC156 and 3CPX800 amplifier projects. See pictures, schematics, test data, links, and more!

1.5 to 30 Mhz RF Amplifier  ^pop - This high range amplifier is very small [SB200 size] Vacuum variable input and output caps as well input and output switching.

50 MHz GS35B 1500 Watt Amplifier - 50 MHz 1500 Watt Russian GS35B amplifier. Well documented. Complete construction details,pictures,schematics, and more.

cbmods.cjb.net  ^pop - Cobra Grant Superstar Emperor Galaxy President Midland Uniden and more radio mods

K8CU Technical Topics - Well documented Amateur Radio HF/VHF antenna projects, high power Russian GS35B RF amplifiers, mobile RFI solutions, related accessories, vintage radios, Six meter equipment, and useful techniques by K8CU are inside.

SSB20 power supply for SSB transceivers - 20 Amps peak of recycled grunt for SSB transceivers

Using the FT-857 mic Jack for CAT - Using the FT-857 Microphone Jack for Serial Control (CAT)