timestamp,date & time,rx_call,rx_grid,snr M0YSB,snr G4MSN,snr diff,freq M0YSB,freq G4MSN,tx_grid M0YSB,tx_grid G4MSN,power_dbm M0YSB,power_dbm G4MSN,drift M0YSB,drift G4MSN,distance,azimuth