Antique radios, Old Time Radios
UBL71
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| Tube type: |
Double Diode-Pentode Power/Output |
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| Identical to |
UBL71
= UBL21
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| First year |
1950
Tube leaflet collection E.Erb Analysis by original leaflets
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| First Source
(s) |
Jan.1950 : Radio-Mentor # 3
Mar.1950 : Funk-Technik (FT) # 5
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| Base |
Loctal-8, B8G (Sylvania, 1938)
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| Filament |
Vf 55 Volts / If 0.1 Ampere / Indirect / Specified current AC/DC ~ = (Series working) |
| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Röhren-Taschen-Tabelle, (Franzis RTT)
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| Tube Tester Data |
Avo CT160 |
UBL71: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
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UBL71: rtt
Anonymous 10 Collector
More ...
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Just Qvigstad
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UBL71: Lorenz Empfänger - Röhren
Anonymous 54 Collector
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):12
Collection of
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