radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

DE34HF

Information - Help 
ID = 28498
       
Country:
Great Britain (UK)
Brand: Radions Ltd., Radion Works; Bollington
Developer: Radions Ltd., Radion Works; Bollington 
Tube type:  Triode, vacuum   Text 
  Ca. 1925 up to 1945 rare.
Identical to DE34HF
First year 1926 Saga of the Vacuum Tube, Tyne Seite 393
First Source (s)
1925 : British Radio Valves - The Vintage Years: 1904-1925 p. 120
Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 1.8 Volts / If 0.34 Ampere / Direct / Battery =
Description

RF ampl. det., RCC ampl.

 
Dimensions (WHD)
incl. pins / tip		 36 x 106 x 28 mm / 1.42 x 4.17 x 1.10 inch
Weight 41 g / 1.45 oz
Information source British Radio Valves - The Classic Years: 1926-1946   P. 251 & 332;; Supplement, p. 85
b4_base_pins~~314.png DE34HF: Fin Stewart
Fin Stewart

Just Qvigstad 		de34hf_spec.png
DE34HF: Banneitz, TB der drahtl. Teleph. 1927
Anonymous 15 Collector

Collection of

Peter den Boer (NL)
 
de34hfradion.jpg

 
You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
Data Compliance More Information