I got my 25 MHz TCXO module in the mail the other day. It works like a charm and is a must-have for perfectionist like me who just can't bear seeing drift reports of 1,2,3, or 4 Hz/min in the WSPR rep

#u3s #tcxo

Here's my attempt! Works superb. I think Hans should sell these tcxos ready strapped to the synth board. The board on the right of the pic is the, 27mhz standard.

#tcxo

I use an SDRPlay with a laptop as a spectrum analyzer. It has excellent dynamic range and covers up to 2 GHz. I also purchased three BNC attenuators from Amazon which give me 10, 20, and 30 db of atte

#qcx #tcxo