It has 10kHz to 220MHz working ranges. 20K-220Mhz Superheterodyne Receiver SDR HAM QRP Transceiver RF Generator VFO Radio Debugger Software Defined Radio Transceiver. This is a VFO (Variable Frequency Oscillator) project that can be used for DIY self-made devices such as superheterodyne receivers, DCR transceivers, software defined radio transceivers or Ham QRP transceivers.
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