Re: [time-nuts] Interesting HP oscillators...

2014-01-14 Thread Richard (Rick) Karlquist
On 1/13/2014 7:36 PM, Rex wrote: This document lists that part number... http://www.leapsecond.com/museum/10811a/90027-1.pdf It says (I think -- in a quick scan) that it is mostly the same specs as a 10811 D/E except a narrower EFC tuning range. When HP was doing the smart clocks circa 1997,

[time-nuts] Interesting HP oscillators...

2014-01-13 Thread Brian, WA1ZMS
I have happened upon a pair of working HP 10811-like oscillators. They are marked HP 0507-60219. I do know they came from a special custom 1990's attempt at a single oven version of the Z3801A. Does anyone have any info or specs on such an OCXO? They are surplus to my needs and they both

Re: [time-nuts] Interesting HP oscillators...

2014-01-13 Thread Rex
This document lists that part number... http://www.leapsecond.com/museum/10811a/90027-1.pdf It says (I think -- in a quick scan) that it is mostly the same specs as a 10811 D/E except a narrower EFC tuning range. On 1/13/2014 6:19 PM, Brian, WA1ZMS wrote: I have happened upon a pair of