An educational radio contact is planned with a School in Bulgaria, direct via TBD.
The ISS callsign is presently scheduled to be RSØISS and the scheduled astronaut is TBD.
Contact is go for Tue 24 Sept 2019, 16:10 UTC; downlink signals from ISS will be audible above Bulgaria and nearby areas on 145.800 MHz narrowband FM; RX only! Credit: AMSAT.