[time-nuts] Z3805A OCXO p/n 3505A09422?

[Mike S]

On 4/18/2013 5:41 PM, Brooke Clarke wrote:
> It has an OCXO that I haven't seen before with a paper sticker with it's
> p/n: 3505A09422
> The "A" normally means made in America.

It's a double oven HP 10811A, you're looking at the serial number sticker.