Antique radios, Old Time Radios

TB04/10

Country:	Netherlands		Brand:	Philips; Eindhoven (tubes international!); Netherlands
			Tube type:	Transmitting Triode, air cooled Power/Output

Tube ID = 31638

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Identical to	TB04/10
Similar Tubes	Normally replaceable-slightly different: K712

Base	Europe 4-Pin (A, 4A, B4, since 1914)
Filament	Vf 6.3 Volts / If: 1.25 Ampere / -: Direct / -: Parallel, (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.
Dimensions (WHD) incl. pins / tip	56 x 140 x mm / 2.20 x 5.51 x inch
Literature	- - Manufacturers Literature

TB04/10: Meine Sammlung
Rudolf Osterkamp

TB04/10: Philips Amateursenderröhren 20.02.1928
Georg Richter

Usage in Models	2= 1927
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 2

Forum contributions about this tube
TB04/10
Threads: 1 | Posts: 1

Hits: 295 Replies: 0 TB04/10 (TB04/10)
Antonio Maida 01.Dec.11	1 TB04/10 (TB04/10) 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

TB04/10
End of forum contributions about this tube

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