timestamp,date & time,rx_call,rx_grid,snr M0YSB,snr G0CQZ,snr diff,freq M0YSB,freq G0CQZ,tx_grid M0YSB,tx_grid G0CQZ,power_dbm M0YSB,power_dbm G0CQZ,drift M0YSB,drift G0CQZ,distance,azimuth