[ARC5] Anyone collected sets or information on 1950s, 1960s avionics?

[Bob Groh]

I was having one of those random thought threads the other night - thinking
about my engineering design work during the 1960s working on radios that
were part of the LOHAP avionics (LOHAP was short hand for (I think) 'Light
Observation Helicopter Avionics Program'). The radios (sorry, but I don't
remember any of the radios nomenclature) were all solid state, mostly
analog being somewhat prior to widespread digital circuitry and quite small
for the era - I sort of remember one of the radios being a UHF AM radio,
frequency synthesized, etc. Neat stuff.

Anyways I just wondered if anyone is collecting gear like this or has
looked at the systems, etc.

Bob Groh, WA2CKY
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/arc5/attachments/20200912/48c4baa9/attachment.html>