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Old 01-23-2012, 08:52 AM
johnptx johnptx is offline
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Join Date: Jan 2012
Posts: 2
GE Tube codes

Hi I was looking for information for a GE branded SAR4 tube I have. It is stamped as manufactured in Great Britain and has a date code of HZ 188-5. I'm guessing the same date codes were used at various manufacturing plants since this tube was not manufactured in the KY plant, but in the UK. If you ever find more information, please let me know. Thanks.
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