[Milsurplus] Crystal Substitute

[mstangelo at comcast.net]

I have been using the QRP Labs Progrock Synthesizer as a crystal substitute. While it has some nice features such as multiple outputs it is cumbersome to tune with the DIP switches.

QRP Labs has introduced a newer version, the Progrock2 which it programmed via a USB serial port:

<https://qrp-labs.com/progrock2.html>

They also sell a GPS receiver which can be used to discipline the Progrock.

<https://qrp-labs.com/qlg2.html>

The website show the Progrock2 is in stock and the QLG2 GPS receiver is now in stock.

It seems the parts shortage has eased up a bit and the popular parts used on these boards are now available.

Mike N2MS