Inspected the pins and all are intact and do not move.
Item Tag: Transmitting Tube
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(1) RCA 812A Transmitting Tube Micanol Base Graphite Plate Tests NOS TV-7B/U
(1) RCA 812A Transmitting Tube | Micanol Base | Graphite Plates. Tube tests at 94 with 56 being the minimum score for a good tube (with 65% life remaining).
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(1) RCA 812A Transmitting Tube Micanol Base Graphite Plate Tests NOS TV-7B/U
(1) RCA 812A Transmitting Tube | Micanol Base | Graphite Plates. Tube tests at 100 with 56 being the minimum score for a good tube (with 65% life remaining).
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LUnited 805 JAN VT-143 Transmitting Tube Black Plates Tested Strong
Excellent filament tested at 1000V- Rk: 1.5k- Rg:470k. The results were well above 100 m/a