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.

1.Upgrade AT-778UV Mobile Transceiver Radio, VOX Function, Two Mode for different operation requirement Distribute buttons reasonably, Convenient for operation. RX Frequency: 144-148MHz/420-450MHz ...

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 ...

Thanks to an innovative open-source project called the KV4P HT, you can transform your Android smartphone into a ...