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D06_HF

Information - Help 
ID = 30710
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Triode, vacuum   RF/IF-Stage 
Identical to D06_HF
First Source (s)
1924 : British Radio Valves - The Vintage Years: 1904-1925 p. 117

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.06 Ampere / Direct / Battery =
Description

Red Ring.

 
Information source

b4_base_pins~~85.png D06_HF: Fin Stewart
Fin Stewart


Just Qvigstad
d06hf_spec.png
D06_HF: Banneitz, TB der drahtl. Teleph. 1927
Anonymous 15 Collector

Usage in Models 1= 1926

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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