Hi DINOS! Good morning from Colombo/Sri Lanka. I too want to know up/down liks on ISS Amateur Radio frequencies. Pls see my posting dated 8 Dec. 2009(10.07p.m.). I guess that 2m/70cm Amateur Radio Antennas are alreadr aboard ISS and moment any Amateur Radio crew member on board we should be able to work. My e-mail: senafdo@sltnet.lk. You are welcome to contact me. '73 Sena,4S6SSP