Most old-school remote controlled cars broadcast their controls on 27 MHz. Some software-defined radio (SDR) units will go that low. The rest, as we hardware folks like to say, is a simple matter ...

At first glance, the ColibriNANO SDR looks like another cheap SDR dongle ... the dongle works with remote software. The idea is to put the dongle and an antenna somewhere advantageous (that ...

MTRI has successfully implemented a three-node software-defined radio (SDR) system that records 25 MHz ... coverage Up to 25 MHz of receive bandwidth GPS disciplined timing for remote synchronization ...