timestamp,date & time,rx_call,rx_grid,snr M0YSB,snr M0IFA,snr diff,freq M0YSB,freq M0IFA,tx_grid M0YSB,tx_grid M0IFA,power_dbm M0YSB,power_dbm M0IFA,drift M0YSB,drift M0IFA,distance,azimuth