Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 23313
Brand: Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)
Tube type:  Noise Diode 
Identical to GA560
Similar Tubes
Normally replaceable-slightly different:
Heater and shape different:
  2Д2С ; LG16
Predecessor Tubes LG16  

Base SPECIAL TUBEBASE in general
Was used by Technology / Measurement
Filament Vf 2.5 Volts / If 1.9 Ampere / Direct / Special heater – See text

Direkt geheizte thoriumfreie Wolframkatode.
Rauschpegel 0...75 kTo-Einheiten.

Zur Heizspannung gibt es unteschiedliche Angaben, je nach Quelle:
- WF-Katalog Febr. 1956 WF-Katalog von 1956: Uf = 2,5...3,5 V If = 1,9...2,2 A
- WF-Katalog Febr. 1956 RFT Empfängerrö.-Taschenb. von 1961: Uf = 1,2...1,9 V If = 1,5...1,9 A
- RFT Spezialröhren-TaschenbuchWF-Katalog FebWF-Katalog Febr. 1956 von 1965: Uf = ca. 2,5 V If = 1,9 A
(Siehe verfügbare Datenblätter)

Dimensions (WHD)
incl. pins / tip
25 x 40 x mm / 0.98 x 1.57 x inch
Weight 9 g / 0.32 oz
Information source - - Manufacturers Literature   WBN-Katalog Febr. 1956

ga560_sock.png GA560: RFT-Spezialröhren 1965
Anonymous 15 Collector

GA560: RFT-Spezialröhren 1965
Anonymous 15 Collector

More ...
Usage in Models 1= 1955

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

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]