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HF29_klar

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ID = 16235
       
Country:
Germany
Brand: Loewe-(Opta); Deutschland
Developer: Loewe-(Opta); Deutschland 
Tube type:  MULTI-SYSTEM, internal coupling   RF/IF-Stage 
Identical to HF29_klar
First year 1929 Tube leaflet collection E.Erb Analysis by original leaflets

Base Loewe Bajonet, 6-pin + middle pin (Codex=Sp 96)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.15 Ampere / Direct / Battery =
Description

The book "British Radio Valves The Classic Years: 1926 - 1946" states that this tube was sold in the uK but may have been imade from important parts.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
46 x 141 x mm / 1.81 x 5.55 x inch
Weight 90 g / 3.17 oz
Tube prices 1 Tube prices (visible for members only)
Information source -- Collector info (Sammler)   
British Radio Valves - The Classic Years: 1926-1946   Pages 264, 265 331; Supplement, p. 47
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

tubesockel_hf29klar_version1.gif HF29_klar: HW
Helge Witthandt

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Just Qvigstad
Usage in Models 1= 1929

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

Collection of

 
loewe-opta_hf29_bild1.jpg

HF29_klar
 

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