[Milsurplus] HT-12 transformation to SCR0543

[Michael St. Angelo]

I read this artice about the development of the SCR-543 form the HT-12.

 

They mentioned that one of the requirements of the SCR-543 was that all electrolytic capacitors operating above a certail voltage shouwl be a plug-in type for easy replacement. 

 

Did other military radio have plug-in electrolytics? 

 

Elden, thanks for the article.

 

Mike N2MS

 

Eledn, thatnk for the article.

 

From: milsurplus-bounces at mailman.qth.net [mailto:milsurplus-bounces at mailman.qth.net] On Behalf Of elden meyer via Milsurplus
Sent: Tuesday, February 27, 2018 8:17 AM
To: milsurplus at mailman.qth.net
Subject: Re: [Milsurplus] BC-669

 

There is an interesting article in the February 1944 issue of Electronics magazine

explaining how the civilian HT-12 was developed into the Army SCR-543.

 

This issue seems missing from American Radio History on line, so if

anyone is interested I will scan my photocopy.

 

Elden

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