Anyone have or know of a program to help design helical antennas? I'd like to build one for the 1.6 Ghz GEOS satellites, plus a 2.4 Ghz and maybe 10ghz for Oscar work. ---- Via the amsat-bb mailing list at AMSAT.ORG courtesy of AMSAT-NA. To unsubscribe, send "unsubscribe amsat-bb" to Majordomo@amsat.org