BG2FX Vendor Website: 

Here is my new BG2FX FX-4CR Transceiver and associated online resources to explain it.

Still interested? See all of my FX-4CR technical videos here:

The BG2FX FX-4CR Transceiver by Glenn Carella, N2GOP

 I recently bought this unbelievably compact SDR and it is truly amazing. See for yourself.

CRC TechSpeak Quick Reviews