fr calculator

GM3MXN Magnetic Loop Antenna - This article describes a loop usable from 7 - 21 mHz, using half inch copper tube 3 feet in circumference

Beert's virtual RadioMuseum - A private collection with some quite nice OTR's! (English, Nederlands, fran?ais)

Oscar Bravo Priority listing - The Internationale QSL and DX Club Oscar Bravo ( Ostsee-Breaker )from Germany.

F6CRP Denis Priority listing - Site devoted to weak signal traffic SSB/CW V/UHF meteor Scatter,tropo, aurora, fai, ES homebrew

OL5Z Contest Station - OL5Z - contest station from JN89AR

The Mud Duck SiteRing - A SiteRing for CB/Freeband/Ham radio operators.

900MHz telephone frequencies - Frequency table for 900Mhz phones

ACA frequency database - Australian frequency database

RaÀl J. Alvarez - La Estrellita Observatory, Bellvue Colorado

Introduction to Packet Radio - Eighteen-part tutorial on packet radio in HTML and ASCII format from Larry Kenney, WB9LOZ

MIR SSTV Photos - SSTV pictures received from MIR via Slow Scan TV, by WB8ERJ Mike.

Aviation scanning information - US airports scanning links

Australian Radio Frequency Allocations  ^pop - Large aurtralian radio frequency charts collection

Gold Coast Radio Scanner Frequencies - This web page is for all Radio Scanner listeners who live on or near the Gold Coast, Queensland. Australia

Potato's Scanning info - Western Australia frequencies

Dublin Frequencies  ^updated - Army, navy, police, ham frequency in Ireland and N. Ireland

North Ireland scanner info - Frequency spectrum, civilian and military frequencies

Scaning The Utilities - Hf, vhf, and uhf utility listening, police frequencies, shuttle, aero, usaf callsigns and many other services

9A7KTF Software collection - Collection of ham radio software

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

Fastlog - Fast and easy logger freeware by I0XGR , Alberto Guerra for windows

SerialKey - SerialKey is a Freeware DOS Morse code keyboard that uses the serial port, by Jeff Rowberg (KF6RLU)

ERP Calculator - DOS program that will assist you in determining your 2 meter station's Effective Radiated Power (ERP)

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.