Many thanks to Pete (WB9FLW) who writes:
QRP Labs has just announced the QCX+ which as the name implies is an upgraded version of the very popular QCX line of transceivers
To date almost 10,000 kits have been sold, here’s a brief overview of the the differences and new features made to this popular Transceiver.
The QCX+ is the almost same circuit as the QCX, with two very minor changes. QCX+ runs the same firmware as QCX, and has identical operational and performance characteristics. QCX/QCX+ firmware will always be compatible with both the QCX and QCX+. The evolution of QCX to QCX+ provides several improved features in physical layout, as follows:
1) Physical layout of controls and connectors
2) Optional enclosure
3) Additional and changed connectors
4) More spacious PCB, more than double the board area, with less densely packed components, and more test/modification points
5) Improved heatsinking
6) Three minor circuit changes
7) No microswitch key
Price has gone up slightly to $55, still no other QRP Transceiver on the market today comes close to the features offered by the QCX+ at this price point.
Thank you so much Pete! You’re an enabler! Since I’m not at Hamvention right now, those radio bucks are burning a hole in my pocket. The QCX+ looks like a fun transceiver to build! Thanks for the tip.