[time-nuts] Re: HP 10811A unusual appearance

[Richard Karlquist]

The only two "very different" PCB's I am aware of are the 

original sculptured flex circuit and the conventional flex 

circuit that superceded it early on, due to problems with 

the sculptured flex vendor, as I have previously stated.

---
Rick Karlquist
N6RK 

On 2022-08-24 07:13, Matt Huszagh via time-nuts wrote:

> Bob kb8tq <kb8tq at n1k.org> writes:
> 
>> There are at least two *very* different 10811 PCB's out in the wild
>> in quantity. I don't have access to the "stockpile" right now so I can't
>> say how the one in the picture compares to the commonly seen 
>> varieties.
> 
> If you do get access at some point and it's not too much trouble to
> check, I'd be interested to know more about this. Do you know the reason
> for having two versions? Is it simply that one was an earlier design and
> the other replaced it?
> 
> Thanks
> Matt
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