[ARC5] [armyradios] Russian radio construction techniques

[don davis]

Probably spot welded with wire other than soft copper.  We used these in the 50’s – 60’s in welded modules for missiles, VT fuzes, etc.  Could also be brazed, but that is used primarily for hybrid designs and other 2 dimensional techniques.

 

Note that Lee Harvey Oswald was in the USSR in the early 60’s building radios on an assy line.  Maybe someone has a radio built by him…?

 

73 de don ad6pb

 

From: armyradios at yahoogroups.com [mailto:armyradios at yahoogroups.com] 
Sent: Wednesday, March 30, 2016 4:22 PM
To: armyradios at yahoogroups.com; Milsurplus <Milsurplus at mailman.qth.net>; Discussion of AN/ARC-5 military radio equipment. <ARC5 at mailman.qth.net>
Subject: [armyradios] Russian radio construction techniques

 

  

Hi All,

A friend of mine who collects and restores USA and foreign radios just received a 1958 Russian receiver, model "Iskra 53" and has discovered that in his words, "rather than normal solder all of the component connections are made with brazed copper that must have 

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