The Baofeng UV-5R two-way radio allegedly causes radio frequency interference due to its continuous tuning capabilities. This, Icasa says, is in contravention of regulation 35 of the Radio ...

It’s a software defined radio designed for coverage up to 30MHz. Amateur radio operators across the world are interested in this project, going so far as to call this the first Baofeng UV-5R killer.

It is interesting that the paperwork mentions the Baofeng UV-5R specifically, ... For example, an old Android 4.x device, an RTL SDR dongle and Touch SDR software cost around $50 roughly.