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Old 29th May 2023, 10:11 pm   #1
FERNSEH
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Default Identify 1950s line output transformer.

Found this line output transformer among a load of spare parts.
Spent some time today browsing through the Radio and Television servicing books but still haven't found a precise model which employed this transformer.
Possibly in an Ultra set of 1955/56 vintage? Four position width control with tappings on the primary winding. Also, a single isolated winding which might be connected in series with the primary.

DFWB.
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Old 30th May 2023, 2:41 am   #2
DangerMan
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Default Re: Identify 1950s line output transformer.

Looks very much like a Ferguson 988T.

Peter
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Old 30th May 2023, 8:31 am   #3
McMurdo
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Default Re: Identify 1950s line output transformer.

Very much a Thorn thing, that width arrangement
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