Q65-120B  tx 11:51:22.0 -> echo 11:56:03.519 (333.200 s into effelsberg_venus_2026_10_17_11_50_30_1299.650MH), round trip 280.519422 s
  known-message search: 26.2 sigma at dt -0 ms, df +0.12 Hz; S/N -26.4 dB in 2500 Hz
  wav 261017_1156.wav (period start 11:56:02.519)
  jt9: 1156 -26  0.0 1000 :  VENUS ECHO                            q0 

Q65-120B  tx 11:58:23.0 -> echo 12:03:04.509 (154.201 s into effelsberg_venus_2026_10_17_12_00_30_1299.650MH), round trip 280.508923 s
  known-message search: 33.4 sigma at dt -0 ms, df -0.25 Hz; S/N -25.7 dB in 2500 Hz
  wav 261017_1203.wav (period start 12:03:03.508)
  jt9: no decode

Averaged (jt9 -d 19, 261017_1156.wav, 261017_1203.wav labelled as 261017_1156.wav, 261017_1200.wav):
  1156 -26  0.0 1000 :  VENUS ECHO                            q0 
  1200 -28  0.0 1000 :  VENUS ECHO                            q02