"Can it be real: A DVB-S modulator and transmitter each for under 25 Euro? " Useful? http://vma-satellite.blogspot.pt/2017/10/can-it-be-real-dvb-s-modulator-and.html also: https://www.eevblog.com/forum/rf-microwave/using-the-raspberry-pi-as-a-dvb-s-modulator-transmitter-without-extra-hardware/ 73 de N3RDX