Re: Trio 9R-59DS communications receiver (1970)
Thank you, Simon.
Quote:
Originally Posted by Phil G4SPZ
One question - is the main VFO valve V3 supposed to have a metal shield over it?
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I can answer my own question: several picures, including an image here http://koti.mbnet.fi/~ijl/trio_9r59ds_2.html clearly show metal shields over not only the VFO valve but also the RF amplifier and BFO too. Now I wonder where they went?
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Phil
Optimist [n]: One who is not in possession of the full facts
Last edited by Phil G4SPZ; 18th Feb 2015 at 10:12 am.
Reason: Omission
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