Antique radios, Old Time Radios
UR3C
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Country:
Great Britain (UK)
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| Identical to |
UR3C
= PV30
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| Similar
Tubes |
Other base:
CY2
; UR3_P8A-Topf
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| Base |
British-7-Pin, old (M7A) (Codex=N)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 30 Volts / If 0.2 Ampere / Indirect / Specified current AC/DC ~ = (Series working) |
| Description |
120mA mean dc FW rectified at 275V rms per anode.
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Dimensions (WHD)
incl. pins / tip |
x 114 x 49 mm / x 4.49 x 1.93 inch |
| Weight |
63 g / 2.22 oz |
| Information source |
History of the British Radio Valve to 1940 p. 150 & 176
Babani, International Radio Tube Encyclopaedia p. 292 & 293, 2nd edition 1954
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49
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UR3C: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8
Collection of
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