Many thanks for all responses. My system line up will be:
Antenna LNA R-8500 IF amp Diode detector (double matched diodes to minimise drift) DC amp/integrator A/D convertor Skypipe A second project will be to get my USRP up and running when I can get my head around the software. Many thanks again. Frank Rawlins G0OFX -- _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio