137 MHz QHF Quadrifilar APT Antenna

This version of the 135MHz quadrifilar antenna for APT reception is an adaptation from Bill Sykes and Bob Cobey's article Taming the QFH which appeared in the March 1997 RIG magazine.

Hits: 6807 | Votes: 34 | Rating: 4.95

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Antennas/Quadrifilar Helix

The title of the main category is Quadrifilar Helix and it deals mainly with QFH Antennas provides circular polarization and a near hemispherical coverage. A popular usage is for satellite reception.. The resource has been on our site since Sunday Sep 24 2006, and it has been viewed 6807 times. So far it received 34 votes for a total score of 4.95/10
Last updated: 2023-08-02

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