The launch of 33 spacecraft, of which 21 were launched by ISL, was successfully performed at 19:11:11 UTC on 19th of June.
On the first pass over Delft, the two QB50 Precursor satellites were detected, and the brazilian NCBR-1.
Please find two recordings of the precursor CW beacons below:
The satellites have been switched to nominal mode to verify health, but may be left in safe mode as well.
QB50p1 downlink frequency: 145.815 MHz
QB50p2 downlink frequency: 145.880 MHz
QB50p_PRELAUNCHKEPS 1 00362U 00362A 14170.81049769 .00000000 00000-0 10000-4 0 7 2 00362 97.9897 66.2289 0012982 291.8733 244.3145 14.85013404 03
CW decoding sheets can be found here