Antique radios, Old Time Radios
GA560
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Country:
Germany
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| Identical to |
GA560
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| Similar
Tubes |
Normally replaceable-slightly different:
2949
Heater and shape different:
2Д2С
; LG16
|
| Predecessor Tubes |
LG16
|
| Base |
SPECIAL TUBEBASE in general
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| 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)
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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
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GA560: RFT-Spezialröhren 1965
Anonymous 15 Collector
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GA560: RFT-Spezialröhren 1965
Anonymous 15 Collector
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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