Ferguson 901-AC. 1939.

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Ferguson 901-AC. 1939.

Geordie McBoyne

Rest in Peace

Posts: 1,114
Location: Near Gateshead. Tyne and Wear. UK.

16-11-2017, 11:08 AM

"Inject 470Kc/s at V1 grid and adjust IF trimmers". That's the figure quoted in the January 1940 "Radio Marketing Service Engineer" service sheet.
Attachment shows the tidied up trimmer locations diagram.

Geordie McBoyne.

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Messages In This Thread

Ferguson 901-AC. 1939. - by Geordie McBoyne - 15-11-2017, 08:57 PM

RE: Ferguson 901-AC. 1939. - by Murphyv310 - 15-11-2017, 09:59 PM

RE: Ferguson 901-AC. 1939. - by peter scott - 15-11-2017, 10:20 PM

RE: Ferguson 901-AC. 1939. - by Terry - 16-11-2017, 10:17 AM

RE: Ferguson 901-AC. 1939. - by Geordie McBoyne - 16-11-2017, 11:08 AM

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