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Tube type: |
Double Diode-Triode |
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Tube ID = 780
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| Identical to |
UBC41
= 10LD3
= DH118
= DH142
= 14L7
= 141DDT
= MUBC41
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| Similar
Tubes |
UBC81 (other base)
UBC1 (Multiple differences or of other kind)
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| First Series |
1949 -- Collector info (Sammler) |
| First Source
(s) |
Nov.1948 : Daten und Schaltungen moderner ... Röhren; Philips # 3A
1949 : -- Collector info (Sammler)
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| Predecessor Tubes |
CBC1
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| Successor Tubes |
1956
UBC81
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| Base |
Rimlock base B8A
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| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Series, AC/DC /
If: 0.1 Ampere /
Vf 14 Volts /
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| Dimensions (WHD) |
22 x 60 x mm / 0.87 x 2.36 x inch |
| Tube prices |
0 Tube prices (visible for members
only)
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Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
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collection JR
Jacob Roschy
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rtt
Michael Schlör
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Philips Röhrenbuch IIIA
Jacob Roschy
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