icom sp

Portable vertical antenna  ^pop - Vertical transportable HF antenna by CT1BYR

M1KTA Antennas W3EDP - Notes on W3EDP Antenna by M1KTA

Sugar Delta - Special Dx'ers Radio Group - SUGAR DELTA Official Home Page. DX Information, Fresh News, Downloads, Online Directory, Logs

My CB Shack - Website created for the CB Radio Hobbiest. Specializing in DX radio and cb base stations.

K2 Logger - K2 logging system by WB2QAP, logs ARCI sponsored contests and others with same point system

The Garnish DX Club - Ham, swl, internet members welcome world wide. Club sponsors 2 Awards from Newfoundland, Canada

The National Contest Journal - The National Contest Journal, published bimonthly by ARRL, features articles by top contesters, letters, hints, statistics, scores, NA Sprint and QSO Parties

Central New Hampshire Amateur Radio Club - ARRL special service club

KARS Annual Hamfests at Peotone, IL - KARSFEST, held at the Will County Fairgrounds. Sponsored by the Kankakee Area Radio Society. Large and well attended hamfest and computer show!

IZ8DDJ Aspreno - Personal radioamateur home page of IZ8DDJ Aspreno.

Spi-Ro Manufacturing Inc - Transmitting & receiving multi-band antennas covering 1.8 thru 55 Mhz.

Hal Communications - HF radio data communications products, analog and DSP modems

W2IHY Audio Products - Band audio equalizer and noise gate compatiable with ICOM, KENWOOD, YAESU and other radios

Lunar Prospector - The NASA/Ames Research Center in Mountain View, CA Moon mission

NGDC data - archives of geomagnetic data to further the understanding of Earth magnetism, includes ionospheric datas

Ionospheric T Index - T index explained BY NOAA

Sunspots explained - History, activity, glossary and modern reseach about suspots

Sunspot numbers explained - Definition of smoothed sunspot number and R12 index

All Spectrum Electronics - Hobby kits and electronics, semiconductors, components, batteries, ham radio gear and more

Amlog4 amateur log - Windows log program,fast entry for contest work, view the snapshots to see amlog4 without download

Zelscope  ^pop - Zelscope is a Windows software that converts your PC into a dual-trace storage oscilloscope and spectrum analyzer. It uses your computer's sound card as analog-to-digital converter, presenting a real-time waveform or spectrum of the signal - which can be music, speech, or output from an electronic circuit.

Amplifier Simulation Program - ASP 4.0 - Design weak signal GaAs FET or bipolar PreAmps. Automatically designs for optimum gain, NF, VSWR or all.

PLL2 - 2nd Order phase locked loop design for passive and active circuits. Bode plot, step response, design parameters

ICOM CI-V Interface schematic - G3VFP schematic for the ICOM CI-V interface with PTT and CW Keying

Electronics Symbols - Over 400 electronic symbols explained, in spanish