ISS Frequencies<BR> <BR>Worldwide downlink for voice and packet 145.80 <BR>Worldwide packet uplink 145.99 <BR>Region 1 voice uplink 145.20 <BR>Region 2 and 3 voice uplink 144.49 <BR>Initial operations will only take place on the 2m band. <P>Call Signs for the ISS <BR>William Shepherd KD5GSL <BR>Yuri Gidzenko Unknown <BR>Sergei Krikalev U5MIR <BR>German callsign DL0ISS <BR>Russian callsign RZ3DZR <BR>U.S.A. callsign NA1SS <BR>Packet station mailbox callsign RZ3DZR-1 <BR>Packet station keyboard callsign RZ3DZR <BR>