435MHz 12 turn Helix Antenna

435MHz 12 turn Helix Antenna
    This 50 ohm impedance antenna allows, when powered with 25-100W of RF in SSB, to reach satellites with Molniya orbit like AO-40 and AO-10
Hits 
post 30 Oct 2026

Helix Antennas Links →

32




Helix 2.425 GHz band
    Broad bandwidth in the 2.425GHz band


circularly polarized antenna software
    Software for calculator helix antenna


Antenne helicoidale 2.4 GHz
    2.4 GHz antenna design ideal for amateur satellite communications


Detalles de diseo y construccion de una antena helicoidal
    Here is a page with images of a 3-turn helicoid that was built for a reception system in the 1690 MHz band

Microsat

Microsat Ham radio shop for ulari project, aprs, aprs with radio, bluetooth, gps, gsm, ham radio interfaces, weather,accessories, cables to radio

Kits and Components

Amateur radio kits by Kanga US

Enigma Component Shop

Enigma Component Shop Cable & wire,capacitors, connectors, crystals/oscillators, filters, hardware,kits/modules,test & measurement