Philco 38-3XX tube - shielded???

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Phlogiston
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11-24-2013, 11:07 AM

In some Philcos, the use of this tube shield base also prevents the use of GT style tubes that have a slightly larger base than the G tubes do.

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RE: Philco 38-3XX tube - shielded??? - by Phlogiston - 11-24-2013, 11:07 AM

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