Gunters Space page says about the Max Valier satellite "radio modems at 70 cm and S-Band with a link rate of 19200 Bd. An amateur radio beacon signal will also be transmitted on the 2m band"

BRITE-Austria, plan was for plan S-Band for telemetry downlinks with a 145MHz CW beacon. An article at http://articles.cbk.waw.pl/kbo/koudelka_etal09a.pdf

AAUSAT-3 - 437.425MHz

73 Trevor M5AKA