sat tracker

Quadrifilar Helix Antennas - The purpose of this page is to provide information and links about Quadrifilar Helix Antennas. It's the best antenna to use for APT satellite reception

Satellite tracking antenna  ^pop - A rugged motorized satellite antenna tracking system for construction by the home handyman

30th Marconi Memorial Contest VHF - Rule files for the 30th Marconi Memorial Contest VHF (I.A.R.U.Region 1 Radiotelegraphy CW)

Hong Kong ham radio association - Homepage of Hong Kong's elite group of DX'ers

RU-QRP Club - Official homepage of the Russian QRP club

V.R.A. Flemish Radio Amateurs - Radio Amateur organisation of Flanders in Belgium.

Brasil, Sao Paulo LABRE/SP - The state wide amateur radio society, with many updated news, e-mail service, QTC Magazine, products, etc.

NW Ohio - Ham Fest 2003 - Saturday October 11th 2003 2395 St. Johns Rd. in Lima Ohio 8AM to 3PM I-75 exit 122. Talk in on 146.67

Evansville, IN hamfest - Indiana's fastest growing hamfest! Saturday, November 29, 2003

ON6SAT Amateur Satellite Links - More than 1200 amateur satellite related links

PCR100 On-line receiver , The Netherlands - PCR100 Receiver by PA3ANG

This Week in Amateur Radio - Amateur Radio News and Information Bulletin Service delivered via satellite on AMC-7, transponder 5, 7.5 MHz wideband audio and over the internet in MP3 and RealAudio format

KEPS Equipments for AO40 downlink - Complete receive system, downconverters, dishes, feeds and preamplifiers for AO40 satellite users

ARTRA QRP Kits - Lots of homebrew kits, you can buy kits or download as free, Association des Réalisation et Techniques RadioAmateurs. Transceivers, filters, converters, frequency meters, antenna analyzers, ATV receivers, interfaces

FM ATV repeater PI6ATS - Dutch ATV repeater with input in 13 cm band and output in 24 cm band. All home made, including antennas.

Global Positioning System Primer - Welcome to the Global Positioning System (GPS) What is GPS? What is Navigation? GPS Elements Satellites in Space Ground Control Stations and Receivers, How GPS Works - An Amazing System, Military Uses for GPS

WB2UZR's Info Page - Useful links to various internet linking and satellite pages.

W6FOG - AMSAT Satellite Training Net

Flysat - Digital satellites Frequency site

Hamsat satellite information - Bengal amateur radio club page dedicated to Hamsat vo-52 saellite

Raodioworld ltd - Supplires of amateur radio equipment and satellite navigation equipment

FODtrack Satellite Tracking Interface - Construction tips to build an automatic``satellite tracking rotor controller using``PIC16F877 IC.

Orbitron - Orbitron is a freeware (cardware) application dedicaed to satellite tracking. Allow tracking of ISS, Iridium flares, ham radio satellites, International Space Station, satellite passes prediction, orbits, auto updates and alerting

Attendance Management System - Software that tracks attendance for ham radio clubs and organizations.

2m Band VHF antenna pre-amplifier - Homebrew pre-amp for 144-146 MHz amateur band and OSCAR Satellites, using BF981 Dual-gate MosFet. Gain ~15 dB, NF=1dB.