On April 24 several cubesats are to be deployed from the ISS Kibo module, (NanoRacks NRCSD-25). At 12:05 UTC: ARKSat 1 and LightCube. At 12:15 UTC: AuroraSat, Ex-Alta 2, NEUDOSE and YukonSat. (The deployment order may change.)

Youtube link: https://t.co/l3kuQhHA3k

All these cubesats will use IARU coordinated frequencies. ARKSat 1: 435.450 MHz, 9k6 NBFM AX25 packet LightCube: 437.175 MHz, 1k2 AFSK with AX25 NEUDOSE: 436.050 MHz, 9k6 downlink using 2-GFSK AuroraSat, Ex-Alta 2 and YukonSat will use the same frequencies: 437.875 and 2428.000 MHz, CW beacon on UHF together with GMSK/GFSK or 4GFSK telemetry downlinks using 9k6 data rate with capability to operate between 0.05- 32.8 kbps.

73, Nico PA0DLO