timestamp,date & time,rx_call,rx_grid,snr M0YSB,snr G4FAB,snr diff,freq M0YSB,freq G4FAB,tx_grid M0YSB,tx_grid G4FAB,power_dbm M0YSB,power_dbm G4FAB,drift M0YSB,drift G4FAB,distance,azimuth