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Old 18th Feb 2015, 9:11 am   #17
Phil G4SPZ
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Join Date: Apr 2005
Location: Bewdley, Worcestershire, UK.
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Default Re: Trio 9R-59DS communications receiver (1970)

Thank you, Simon.

Quote:
Originally Posted by Phil G4SPZ View Post
One question - is the main VFO valve V3 supposed to have a metal shield over it?
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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Last edited by Phil G4SPZ; 18th Feb 2015 at 9:12 am. Reason: Omission
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