Talking about this Chinese ham radio transceiver requires a veritable flurry of acronyms: HF, SSB, QRP, and SDR to start with. [Paul] does a nice job of unboxing the rig and checking it out.

It used to be homebrew ham gear meant something simple ... But only the most advanced builders could tackle a wide range SSB transceiver. Today, that goal is still not trivial, but it is way ...

The application of precision frequency control has played an important role in establishing SSB as a reliable means of radio communications. The crystal oscillator thus provides ... in the frequency ...

This chapter will deal with frequency synthesizers appropriate for medium-and high-performance HF SSB radios. Space limitations preclude a thorough treatise on synthesizer design, many aspects of ...