NRSC-5 is a high-definition radio standard, used primarily in the United States. It allows for digital and analog transmissions to share the original FM bandwidth allocations. Theori are a ...

[Carl] just found a yet another use for the RTL-SDR. He’s been decoding Inmarsat STD-C EGC messages with it. Inmarsat is a British satellite telecommunications company. They provide communications all ...

The AR-DV1 is the first SDR receiver of its kind. With a large, easy-to-read LCD display, the AR-DV1 receives nearly all popular digital modes including MOTOTRBO™, DMR, dPMR™, APCO P25, NXDN™, Icom ...