Antique radios, Old Time Radios
HF30
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Country:
Germany
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|
| Identical to |
HF30
|
| Similar
Tubes |
Normally replaceable-slightly different:
HF29_metallisiert
|
| First year |
1928
Tube leaflet collection E.Erb Analysis by original leaflets
|
| Base |
Loewe Bajonet, 6-pin + middle pin (Codex=Sp 96)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.12 Ampere / Direct |
| Description |
Filament current .15a in 1929; changed to .125a later.
The book "British Radio Valves The Classic Years: 1926 - 1946" states that this tube was sold in the UK but may have been made from imported parts.
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
46 x 152 x mm / 1.81 x 5.98 x inch |
| Weight |
110 g / 3.88 oz |
| Tube prices |
8 Tube prices (visible for members
only)
|
| Information source |
British Radio Valves - The Classic Years: 1926-1946 P. 264, 265,331; Supplement, p. 47
-- Collector info (Sammler)
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
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HF30: HW
Helge Witthandt
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Just Qvigstad
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HF30: Lehmann:Die Rundf.-u.Tonf.-Techn.(1932)
Georg Richter
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6
Collection of
Collection of a member from D |
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