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GA560

Information - Help 
ID = 23313
       
Country:
Germany
Brand: Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)
Tube type:  Noise Diode 
Identical to GA560
Similar Tubes
Normally replaceable-slightly different:
  2949
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
Description

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_wf_berlin_903006.jpg
GA560: Sammlung KHB
Karl - Heinz Bossan

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

 
ga560_spec.png
GA560: RFT-Spezialröhren 1965
Anonymous 15 Collector

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Usage in Models 1= 1955

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


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