https://www.esa.int/Education/CubeSats_-_Fly_Your_Satellite/Calling_all_radi...

EIRSAT-1’s beacon is transmitted in the UHF band, at a frequency of 437.1 MHz. The downlink is GMSK modulated at a data rate of 9600 bps.

Please try record passes

TLE 1 00000U 230000 23333.82190972 .00000000 00000-0 21496-3 0 16 2 00000 97.4600 34.4900 0004785 235.8810 -166.6890 15.20617776000008