TM
Marconi 'R' valve, also known as the 'TM' radio repro tube.
General
Filament Specifications | DC/AC Voltage | 4 V |
DC/AC Current | 0,7 A |
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Maximum | |
DC Plate Voltage | 180 V |
Dissipation | 0,25 W |
DC Plate Current | 2 mA |
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DC Plate Voltage | 60-120 V |
Grid Voltage | -0,5 V |
Transconductance | 0,3 mA/V |
Grid Current | ‹ 2 uA |
Connection of the valve base - view from below
