Without any adequate documentation, I decided to probe around the board. I noticed a spot that looks like it takes a PC mount SMA. Looking at the center pin, it looks like the output of the TCXO. I plan to run a small coax from that to the BNC output connector. Perhaps it will make this thing usable again. Beats parting it out. Any thoughts or comments ? Thanks, Dick, W1KSZ Sent from Outlook<http://aka.ms/weboutlook>