[amsat-bb] Quadrifilar Helices

John Marranca, Jr KB2HSH at amsat.org
Thu Nov 1 05:46:26 PST 2007

Does anyone know of a website or of construction plans for an 70 cm
Quadrifilar Helix antenna?  I have heard that they work quite well for an
omni-directional LEO antenna.  I am looking for an improvement over my
Eggbeaters, which have been excellent thus far.




John Marranca, Jr
PBX Technician/Shop Steward CWA Local 1122
BN Systems, Inc
Orchard Park, NY

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