Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 27913
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Triode, vacuum   Power/Output 
Identical to OQ10/400 = E140 = TZ04-10 = TC04/10

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 2 Top contacts.
Was used by Transmittertube (Radio)
Filament Vf 4 Volts / If 1.1 Ampere / Direct / Specified voltage AC/DC

Sendetriode für C-Verstärkung, 15 MHz (max 60 MHz), Anodenspannung: 500V (max 600V), Anodenstrom: 30-33 mA, Gitterspannung: -50V, Gitterstrom: 6-7,5mA, Steilheit: 2,3 mA/V, Anodenverlustleistung: max. 10W, Nutzleistung: 10-15W, Innenwiderstand: 11kOhm, Das Auftreten von Gitterstrom bei der hohen negativen Gitterspannung weist auf eine geringe Gasfüllung hin.

Dimensions (WHD)
incl. pins / tip
78 x 165 x mm / 3.07 x 6.50 x inch
Information source

oq10_sockel_1.gif OQ10/400: HTS.
Hans-Thomas Schmidt

Just Qvigstad
OQ10/400: HTS.
Hans-Thomas Schmidt

More ...

Collection of



You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]

Data Compliance More Information