Satellites

Weather Fax and Weather Satellites - Weather Fax for Windows hardware and Software.

Antenna elevator system for amateur satellites - Smart homebrew antenna-ELEVATOR system with linear actuator. The actuator is a cheap and heavy tool with high enough torque, ideal for elevation systems, but in practice it needs quite an effort in order to operate correctly in your homebrew antenna system. This page inform you of the actuator's secrets.

A quadrifilar helix weather satellite receiving antenna - This article describes how to make a quadrifilar helix (QFH) antenna easily, from inexpensive materials: uPVC plumbing pipe and RG-58U co-axial cable.

HF-FAX - The home of Radio Facsimile wefax & SSTV.

WebSDR for VLF and 70 cm band - Operated by Wouter Weggelaar PA3WEG in Delft Holland, it allow reception of VLF and 70cm band to receive satellite signals

Amateur Satellite FAQ - Beginner guide to amateur satellite, with tech info about accessories, antennas, and frequencies.

Satellite Frequency list - Satellite frequency list from 3 to 8475 Mhz

Ham Satellite frequencies - This listing was put together by ve7vdx on the USENET rec.radio.amateur.space, and is updated weekly there

How to receive WX satellite - APT & HRPT wx satellite picture recieving. Homemade hardware and recievers

Flysat - Digital satellites Frequency site

Satellite Frequencies - This listing was put together by ve7vdx

ISS Realtime tracking - 5 Day prediction table for ISS and find when the ISS will be visible from your QTH by N2YO

Amsat DSP Satellite Transceiver Project - The DSP Satellite Transceiver is a conceptual transceiver designed as a dedicated unit for amateur satellite operators. The initial concept was brought about by the lack of satellite functionality on modern amateur radio transceivers, and the specialized requirements of the ham radio operator who utilizes OSCAR amateur satellites.

Carl's Electronics - Over 200 Electronic Plans and Kits

Amateur satellite frequency guide - Amateur Satellite Frequency Guide, Compiled December 1996

Antenna elevator system for amateur satellites  ^pop - Smart homebrew antenna-ELEVATOR system with linear actuator. The actuator is a cheap and heavy tool with high enough torque, ideal for elevation systems, but in practice it needs quite an effort in order to operate correctly in your homebrew antenna system. This page inform you of the actuator's secrets.

Weather Fax and Weather Satellites  ^pop - Weather Fax for Windows hardware and Software.

70 cm Power splitter - A simple accurate power splitter for the 70cm uplink to Oscar 13 by G8EUX

9H1LO Stanley - Satellites and Oscar 40, Microwave and ATV

A quadrifilar helix weather satellite receiving antenna - This article describes how to make a quadrifilar helix (QFH) antenna easily, from inexpensive materials: uPVC plumbing pipe and RG-58U co-axial cable.

Amateur Radio in Space - The ARRL powerpoint on satellite Operations by WB8IMY

Amateur Satellite FAQ - Beginner guide to amateur satellite, with tech info about accessories, antennas, and frequencies.

Amateur satellite frequency guide - Amateur Satellite Frequency Guide, Compiled December 1996

Amateur Satellite RS-12 - Getting started with amateur satellite RS-12

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

Amsat DSP Satellite Transceiver Project - The DSP Satellite Transceiver is a conceptual transceiver designed as a dedicated unit for amateur satellite operators. The initial concept was brought about by the lack of satellite functionality on modern amateur radio transceivers, and the specialized requirements of the ham radio operator who utilizes OSCAR amateur satellites.

AMSAT orbital elements - HR AMSAT orbital elementsfor OSCAR satellites

AMSAT P3-E - AMSAT P3-E Satellite Donation Page. Get into Orbit with AMSAT-DL's P3E-Satellite

Antenna lookangles calculations - A javascript satellite antenna look angles calculator

AO-27 Satellite page - About operating the AO-27 satellite

AO-40 VHF Converter - 144 MHZ to 28 MHZ 2nd Down-Converter for AO-40 Sat

AO-7 Logbook Site - Resource for those who are actively uses the Amateur Radio Satellite AO-7

ASTRA - The home of Soci?t? Europ?enne des Satellites.

Automatic Picture Transmission - Automatic Picture Transmission (APT) is used by Satellites to enable a fully automated unattended reception of the transmitted pictures.

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

Carl's Electronics - Over 200 Electronic Plans and Kits

Celes Trak - NORAD Two-Line Element Sets, FAQ, and related informations.

Chronology of Amateur Satellites - History of all OSCAR satellites from 1961 till today in chronological order.

Communicating Over LOE Satellites - A guide on operatig LOE Amateur Radio Satellites

Current Ham Radio Satellite Status - AMSAT Operational OSCAR Satellite Status Summary list Operational , semi-operational, non operational and future launch status of all current amateur radio satellite

DF6NA : VHF Audio Examples - Sporadic E, meteor scatter, 70cm 23cm and 10Ghz audio recordings in various modes

Doppler Satellite Tracking - Dopller effects on satellite tracking

ESA Portal - Calling all radio amateurs Priority listing - Radio amateurs worldwide are being asked to help collect data from the student-built SSETI Express satellite, due to be placed in orbit on 27 September. To encourage them, ESA’s Education department has organised two competitions and is supplying free downloadable software.

Eutelsat - European Telecommunications Satellite Organization

F5NYV web site - My personal web site with a description of rotor sat

Flysat - Digital satellites Frequency site

G4ILO Receiving weather satellites - If you are interested in the environment, the weather and other natural phenomena then there is something magical about being able to see pictures of the earth from space just as it is right this minute. One way you can do this is by receiving images from weather satellites.

GB4FUN Satellite set-up information - Antenna installation and operating guide

Ham Satellite frequencies - This listing was put together by ve7vdx on the USENET rec.radio.amateur.space, and is updated weekly there

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

HF-FAX - The home of Radio Facsimile wefax & SSTV.

History of amateur satellites - Here is a brief history of the amateur satellites that have and are presently circling the globe. They are listed in chronological order by launch date.

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.

How to receive WX satellite - APT & HRPT wx satellite picture recieving. Homemade hardware and recievers

How to Work the Amateur FM Satellites - Eham article by Vince Waelti (K9TSU)

ISS Realtime tracking - 5 Day prediction table for ISS and find when the ISS will be visible from your QTH by N2YO

Keplerian Elements - Keplerian elements are the inputs to a standard mathematical model of spacecraft orbits.

Keplerian Elements - Keplerian elements are the inputs to a standard mathematical model of spacecraft orbits.

KG4BNP FM OSCAR help site - This site was made to elmer hams interested in operations with FM OSCARS

LSF-NET - On line ham radio satellites tracking and ephemeris

NASA - Science@NASA J-Track Spacecraft - The official NASA tool for orbital tracking of the International Space Station and the Space Shuttle is available through Human Space Flight's Orbital Tracking web page. Shuttle and Station tracking will be removed from J-Track in the near future, but many uncrewed satellites will still be available for tracking

NASA Shuttle - Mir Web - Find out about the latest launch and mission to the Mir Space Station or Shuttle now consolidated in a single web site

NAVSTAR GPS Timing Operations - NAVSTAR GPS Timing Operations, USNO GPS Data & Information Files Global Positioning System Overview Current GPS Constellation, GPS Time Transfer Operations, GPS & Glonass Satellite Visibility

Novel filter for sat working - Elimiate QRM when working with satellite antennas

ON1CAU Satellite page - A complete guide to satellite web sites.