This is a little quick project that I cobbled together, and now, I have found it very useful to help find the 30m MEPT QRSS and WAPR band edge on the Receiver.
All three programs run at the same time on one computer. Note sometimes WSPR and PropNet programs transmit at the same time, but that is no problem as they are using different tones.
All parts are mounted "Ugly Style", all parts are SMD except the; Cystal, Trimmer, Voltage Regulator, the Output Cap (the antenna) and the Key (switch).
At best guess, the power output is about 45uW.
This Oscillator is surprisingly stable.