Stock, this radio module is just okay, but with a few modifications, it can be turned into a very good receiver with a spectrum analyzer and autoscan. The Boscam RX5808 has three DIP switches to ...

Saelig Company, Inc. has introduced the Harogic SA Series Real-time Spectrum Analyzers, with operating ranges of 9 kHz – 20 GHz (SAE-200) and 9 kHz – 40 GHz (SAN-400).