NOAA-15 25338 No alat, alon APT Downlink 0.0, 0.0 137.620, 137.620 No weekly schedule No orbital schedule HRPT Downlink 0.0, 0.0 1702.5, 1702.5 No weekly schedule No orbital schedule end NOAA-18 28654 No alat, alon APT Downlink 0.0, 0.0 137.912, 137.912 No weekly schedule No orbital schedule HRPT Downlink 0.0, 0.0 1707.0, 1707.0 No weekly schedule No orbital schedule end NOAA-19 33591 No alat, alon APT Downlink 0.0, 0.0 137.100, 137.100 No weekly schedule No orbital schedule HRPT Downlink 0.0, 0.0 1698.0, 1698.0 No weekly schedule No orbital schedule end ISS 25544 No alat, alon ARISS VHF Packet Radio Mailbox 145.990, 145.990 145.800, 145.800 No weekly schedule No orbital schedule Region 2/3 ARISS VHF-FM Voice 144.490, 144.490 145.800, 145.800 No weekly schedule No orbital schedule Region 1 ARISS VHF-FM Voice 145.200, 145.200 145.800, 145.800 No weekly schedule No orbital schedule ARISS UHF-FM Voice 437.500, 437.500 437.500, 437.500 No weekly schedule No orbital schedule Crossband Repeater 437.800, 437.800 145.800, 145.800 No weekly schedule No orbital schedule TsUP FM Voice Downlink 0.0, 0.0 143.625, 143.625 No weekly schedule No orbital schedule end PCSAT 26931 No alat, alon 1200 baud AFSK APRS Digipeater (PCSAT-1) 145.827, 145.827 145.827, 145.827 No weekly schedule No orbital schedule end