[time-nuts] Photodiodes for high frequency OPLL

gary lists at lazygranch.com
Sun Mar 31 23:31:58 EDT 2013

I've bought optical filters from Andover. They are pretty cheap, at 
least compared to the rest of the industry.
> http://www.andovercorp.com/Web_store/index.php

On 3/31/2013 5:52 AM, Attila Kinali wrote:
> Probably. But as steep filters for optics are kind of hard to come by,
> i think a super heterodyne design isn't realy going to work.

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