On 12/04/2013 11:24 PM, Pavel Milanes Costa wrote: > Hi to all... > > Hard here is RTL-SDR + LNA + Gqrx + Gpredict for doppler Hello Pavel, Just wondering, how you interface Gpredict with Gqrx to control the tuning? Also, how are you interfacing Gqrx with your packet decoding software? -- Regards, Phil