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Old 10th Oct 2022, 12:56 pm   #9
Station X
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Default Re: Invicta 60RG Radiogram.

Given that the valve is probably V1 an ECC85 I'm thinking the wires go to pins 4 and 5 the heater. That fits in with pin 3 (k2) being earthed. Difficult to tell though as only part of the valveholder appears in the picture.

Perhaps a feed for dial lamp or LT supply to some external kit?
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