https://www.hackster.io/news/signalens-signalsdr-pro-is-a-raspberry-pi-like-high-performance-software-defined-radio-33d06214b465
Signalens' SignalSDR Pro Is a Raspberry Pi-Like High-Performance Software-Defined Radio -...
Raspberry Pi-inspired form factor even extends to a user-programmable 40-pin general-purpose input/output (GPIO) header.
software defined radiosignalsdr proraspberry pihigh performancelike