This is an antenna that author just built. Was intend for receiving the AO-27 downlink (at 436.800 +/- doppler). It is built with right hand circular polarization, and the gain is supposed to be in the neighborhood of 3 DB.
Hits: 3495 | Votes: 2 | Rating: 4.50
About Quadrifilar Helix antenna for 436 MHz
The resource is currently listed in dxzone.com in 2 categories. The main category is Antennas projects for 432-440 MHz
that is about Antenna for 70 cm 432-440 MHz.
This link is listed in our web site directory since Friday Mar 2 2007, and till today "Quadrifilar Helix antenna for 436 MHz
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Quadrifilar Helix antenna for 436 MHz
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