[Test-Equipment] Marconi Wattmeter TF912A

[Dave Brown]

Is that the one with the dual lamp bolometer arrangement? It has 
internal batteries, a meter zero control on the front below the meter 
and a toggle on/off switch on top. If so, I may have a manual for it 
here.

Dave, ZL3FJ

----- Original Message ----- 
From: "Paul Galpin" <galpinp at absamail.co.za>
To: <test-equipment at mailman.qth.net>
Sent: Wednesday, February 09, 2005 8:20 AM
Subject: [Test-Equipment] Marconi Wattmeter TF912A


> Can anybody help with a circuit for a TF912A wattmeter, The one I've 
> been
> given has been  suspiciously modified!
>
> Paul Galpin
> (ZR6ACV)
>
>
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