timestamp,date & time,rx_call,rx_grid,snr G3CWI,snr 2E0DSS,snr diff,freq G3CWI,freq 2E0DSS,tx_grid G3CWI,tx_grid 2E0DSS,power_dbm G3CWI,power_dbm 2E0DSS,drift G3CWI,drift 2E0DSS,distance,azimuth