Christopher Hoover said the following on 06/08/2006 09:11 PM: > I'm looking for a Spectracom NBS Frequency Standard Receiver Model 8160A > manual that I might copy/scan. Can anyone help? Christopher, I have an 8164 manual which I think would cover almost all of the guts of the 8160. I am hoping to get it scanned in the next week or so. John