Thread: Monoscope
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Old 04-04-2010, 01:34 PM
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jr_tech jr_tech is offline
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Wow! that is not your usual 2F21 (Indian head) or 1699 (custom) monoscope tube. I think that i have seen the womans picture before in articles about early tv... I am looking, and will post if i find something on this tube and when it was used.

jr
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