satellite rotator

Antenna Rotator comparison table - Antenna rotators compared. Hygainm Yaesum Alfaspid,Emoto, M2 and BigBoy rotators compared

The Case For Polarization Switching - WD0E, argues that the best antennas for working the most satellites are circularly polarized antennas that can be switched from right-hand-circular to left-hand-circular polarization.

JIOQO - Satellite and mobile operations

VE9QRP Blog - Projects in ham radio, programming, and robotics. Specializing in amateur satellite operations.

VU2UKR HAM Radio Station - HAM Radio India Yagi Beam CW QRP SSB QUAD DX circuits sound card Transceiver Morse HF VHF Antenna Satellites Amateur Club Station Operators Licence Exam ASOC Guide Digital Mode Equipment Transmitter Experiments Project schematics Beacon dx HAMSAT VUSAT Satellite Emergency communication Information Homebrew QRP Kits

EGIS Rotors - Antenna positioners and rotators manufacturer based in Germany

ASC Signal - Global manufacturer of Satellite Earth Station, Air Traffic Control Radar Antenna and High Frequency Antenna products for broadcast, government and enterprise satellite communication applications.

Satellite Frequency List - List of satellite frequencies from HT to VHF and UHF

AMSAT : Satellite Operating Frequencies - A comprehensive list of Ham Radio satellite frequency usage listed in order of frequency

Calculate azimuth and elevation - Use this online calculator if you need to know your azimuth/elevation relative to a satellite

OSCAR-11 Satellite - Informative page on OSCAR 11 satellite by G3CWV

Heavens Above - Live realtime satellite tracking system show current status of amateur radio satellites and more. Track ISS and all ham radio satellites.

The Doppler Shift - A close up of Doppler Shift, a phenomenon which is commonly observed by the lay person, yet still confuses many amateur satellite operators.

How Satellite Doppler Tracking Works - The Doppler Effect allows the distance between a satellite transmitting from space and a radio receiver on the ground to be measured by observing how the frequency received from the satellite transmitter changes as the satellite approaches, passes overhead, and moves away.

Doppler Satellite Tracking - Dopller effects on satellite tracking

AMSAT - VO52 (HAMSAT) Information - VUSat-OSCAR 52 (VO-52 HAMSAT) is a microsatellite for providing satellite based Amateur Radio Services to the national as well as the international community of Amateur Radio Operator ( HAM's)

Weather Satellite Reception - B.E.Cauchi, 9H1JS introduction to weather satellite reception

Kenwood TS-2000 Bugs and Quirks - TS-2000 Bugs, TS-2000 internal TNC amd TS-2000 Satellite Mode

PstRotator - PstRotator handles just about every controllable rotator in common use: Prosistel, Green Heron, HyGain, RC1 MDS, Rotor-EZ Idiom Press, Yaesu Az and many more PstRotator includes automatic tracking for satellite or EME communications, using programs like WSJT, VQLog, TACLog, Z-Track, GJTracker, EME System, Trak_SM, WXtrack, WinOrbit, Orbitron, Nova for Windows, Sat_Explorer, SatPC32, Win-Test. PstRotator supports remote control over TCP/IP.

WSRotor - WSRotor v1 is a freeware windows talking rotator control program for the Prosistel CBOX Rotator Controller written for use of the visually impaired.

SatWarn for SatPC32 - This is a simple program that communicates via DDE with the excellent DK1TB's SatPC32 satellite tracking program and gives a voice warning when a satellite rises above the horizon.

Heavensat - Heavensat displays satellites on a realtime night sky.

Ham Radio Deluxe Satellite Tracking - Nova DDE Support, Scheduled Kepler data downloads, Integrated web browser, Audio announcements, Google Earth integration, dual radio support

Antenna Rotator Project - WØIVJ's Antenna Rotator Project

Redesigning rotator control meter scale - Redesigning CDE rotator control meter scale for north-centered operation