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Tube ID

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snow

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Tube ID
« on: 11 Jun 2023, 12:13 am »
Does anyone what this 20 pin tube is used for and who made it?







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FullRangeMan

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Re: Tube ID
« Reply #1 on: 11 Jun 2023, 12:49 am »
Quote from: snow on 11 Jun 2023, 12:13 am
Does anyone what this 20 pin tube is used for and who made it?
What is the tube name, manufacturer?
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snow

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Re: Tube ID
« Reply #2 on: 11 Jun 2023, 12:51 am »
No idea it only has a serial number no other markings, my guess is some sort of photo multiplier but that is just a guess.
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FullRangeMan

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Re: Tube ID
« Reply #3 on: 11 Jun 2023, 01:14 am »
RCA 7265.
« Last Edit: 11 Jun 2023, 06:29 am by FullRangeMan »
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FullRangeMan

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Re: Tube ID
« Reply #4 on: 11 Jun 2023, 01:23 am »
« Last Edit: 11 Jun 2023, 06:29 am by FullRangeMan »
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snow

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Re: Tube ID
« Reply #5 on: 11 Jun 2023, 01:27 am »
Thanks that looks like it alright odd that this tube has no markings.
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FullRangeMan

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Re: Tube ID
« Reply #6 on: 11 Jun 2023, 01:32 am »
It was removed by some reason.
The RCA was clear metal collar.
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