Hits
Antenna elevator system for amateur satellites
- 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
post 14 Feb 2025
Satellite Antenna Links →
SAT inline amp modification for weak signal operation
you can buy cheap "inline-amps" for TV-SAT. they are wideband 900-2400 MHz, some also work in the 47-2400 MHz range
Satellite tracking antenna
I am using a "Sattrak 3" tracking computer to automate the tracking, the basic mechanics that I will describe can be adapted to most methods of control that use electric motors
Station devoted to Space Communications
This is the second antenna array developed for AMSAT OSCAR 40
An EZ-Lindenblad Antenna for 2 Meters
lindenblad is the name of a type of antenna that is circularly polarized yet has an omnidirectional radiation pattern
47
you can buy cheap "inline-amps" for TV-SAT. they are wideband 900-2400 MHz, some also work in the 47-2400 MHz range
I am using a "Sattrak 3" tracking computer to automate the tracking, the basic mechanics that I will describe can be adapted to most methods of control that use electric motors
This is the second antenna array developed for AMSAT OSCAR 40
lindenblad is the name of a type of antenna that is circularly polarized yet has an omnidirectional radiation pattern
PSION Greyline Clock PSION Greyline Clock v. 1.0 is a UTC/Local clock showing sunlight/darkness area on the world map
Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica
SunCalc SunCalc - sunrise, sunset, shadow length, solar eclipse, sun position, sun phase, sun height, sun calculator, sun movement, map, sunlight phases, elevation, Photovoltaic