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Vintage Telephony and Telecomms Vintage Telephones, Telephony and Telecomms Equipment |
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22nd Feb 2018, 7:09 pm | #1 |
Heptode
Join Date: Jan 2009
Location: West Lothian, UK.
Posts: 761
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Pye Telecomms transformers?
Found this pair of miniature transformers in one of my many junk boxes. They were taped together and I suspect they are transistor audio driver and output pair.
Anyone recognise them? Maybe I should ask in the Amateur section as they might have come from some old vhf gear?
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George |
22nd Feb 2018, 7:23 pm | #2 |
Dekatron
Join Date: Apr 2012
Location: Wiltshire, UK.
Posts: 14,005
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Re: Pye Telecomms transformers?
I'm guessing that they may be from something like an AM10 Cambridge [the series that had transistor modulator but a QQV03/10 valve PA?]
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22nd Feb 2018, 9:26 pm | #3 |
Dekatron
Join Date: Nov 2003
Location: Heckmondwike, West Yorkshire, UK.
Posts: 9,642
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Re: Pye Telecomms transformers?
Screenshot from the Cambridge manual, does the larger one have a part number anywhere.
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22nd Feb 2018, 10:14 pm | #4 |
Heptode
Join Date: Jan 2009
Location: West Lothian, UK.
Posts: 761
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Re: Pye Telecomms transformers?
Part number looks like 277892 so audio o/p.
Thanks both for speedy solution. I'll stick them in the right forum section in case anyone wants them.
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George |