epoch,value,sigma,units,freq,rcvr,xmit
2014-11-21 11:44:00,193523879.3,4.000,us,2380,-1,-1
2014-11-21 12:31:00,193610727.44,1.000,us,2380,-1,-1
2022-11-18 07:50:00,146933763.,10.0,us,8560,-14,-14