timestamp,date & time,rx_call,rx_grid,snr M0YSB,snr G4EQR,snr diff,freq M0YSB,freq G4EQR,tx_grid M0YSB,tx_grid G4EQR,power_dbm M0YSB,power_dbm G4EQR,drift M0YSB,drift G4EQR,distance,azimuth