[Milsurplus] Mechanical Modulators

[J Forster]

WB6BLV (DM06) wrote:

> Mike is indeed correct about the APS-13 vice the APN-1; I have the modules
> of both in the same drawer.  The 955 'acorn' tubes seem to do well on 440
> MHz and I have an unmarked piece of mil surplus gear that uses a pair of
> 955s and a pair of 1D8s to align/monitor/service/???  the APN-1 units.  It
> is a regenerative receiver of some kind and covers a large chunk of the
> spectrum.

Does it have it a pair of dials with graduated metal skirts on them? And maybe
look like this  310083668635 ?

If so, it's for the APN-2 not the APN-1. AFAIK, there is no receiver that goes
with the APN-1, just several Test Sets.
-John

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