Antique radios, Old Time Radios
TB04/10
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Country:
Netherlands
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| Identical to |
TB04/10
= E708_Philips
= LK8100
|
| Similar
Tubes |
Normally replaceable-slightly different:
DL9_deForest
; K712
|
| First Source
(s) |
Aug.1930 : Philips Bulletin R1164, p. 32
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
|
| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 7.5 Volts / If 1.25 Ampere / Direct / Specified voltage AC/DC |
| Description |
Pa <10W Va <400V. Designed for amateur radio transmitters as oscillator and/or modulator.
Apparently also available with a UX4 base under the same type number.
Heater voltage range 6 to 7.5 volts.
|
Dimensions (WHD)
incl. pins / tip |
56 x 140 x mm / 2.20 x 5.51 x inch |
| Information source |
- - Manufacturers Literature 1927 transmitting tube catalogue
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TB04/10: rtt
Anonymous 10 Collector
More ...
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Just Qvigstad
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TB04/10: Philips Amateursenderröhren 20.02.1928
Georg Richter
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
Collection of
Collection of a member from FIN |
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Forum contributions about this tube
TB04/10
Threads: 1 | Posts: 1
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Hits: 2531 Replies: 0
TB04/10 (TB04/10)
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Antonio Maida
01.Dec.11
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1
Nelle caratteristiche è invertito il valore della tensione e corrente del filamento. In realtà la tensione può andare da 6 a 7,5 Volt e la corrente è di 1,25 Amper
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TB04/10
End of forum contributions about this tube
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