[ARC5] RF Ammeter Design and Construction

[Sandy]

Ken,

I'd really like a copy of articles if you can find them.  I have several 
"dud" RF ammeters here with just thermocouple troubles.  Would like to 
breathe new life into them if possible.

Another local friend several years ago got a good assortment of small glass 
enclosed instrument thermocouples.  I did ask him if he was going to utilize 
them.  He didn't gave them away!

73,

Sandy W5TVW


-----Original Message----- 
From: Kenneth G. Gordon
Sent: Sunday, December 02, 2012 1:38 PM
To: J. Forster
Cc: ARC5 at mailman.QTH.net
Subject: Re: [ARC5] RF Ammeter Design and Construction

On 2 Dec 2012 at 10:05, J. Forster wrote:

> Background: A question was posted about an RF Ammeter

There were at least three articles in ER Magazine on making, replacing and
calibrating thermocouples in RF ammeters. One, authored by (I believe) a
ham in Australia, was quite thorough.

He restored several old military units, and showed how to make a welder for
the thermocouples.

I'll try to dig out the references as soon as I can.

Kenneth G. Gordon W7EKB

"Courage is being scared to death but saddling up anyway."--- John   Wayne

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