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Operational OSCAR Satellite Status Summary
- We have set up a copy of the OSCAR satellite status page
post 07 Mar 2025
Satellite Antenna Links →
Handitenna 440 Beam Antenna
Those calculations were made using Yagimax antenna modeling software
Helix antenna design and construction
Construction details for antennas. In this case the description and design info for a helix antenna. This antenna, which is very forgiving in tolerances, is an ideal feed for offset fed
Helix antenne 1296 MHz 25 TURNS
Download Helix Calc programme
Homebrew 70cm Quad Antenna
A full wavelength in the 70cm band means; a 70cm 27.6 inches long antenna! In a quad this means that every side is 17.5cm 6.9 inches long, almost nothing
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Those calculations were made using Yagimax antenna modeling software
Construction details for antennas. In this case the description and design info for a helix antenna. This antenna, which is very forgiving in tolerances, is an ideal feed for offset fed
Download Helix Calc programme
A full wavelength in the 70cm band means; a 70cm 27.6 inches long antenna! In a quad this means that every side is 17.5cm 6.9 inches long, almost nothing
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