Radios antiguas y Radios de Colección
1662
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País:
Estados Unidos
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| Idéntica a |
1662
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| Válvulas similares |
Other class quality (otherwise equal):
3A4
; DL93
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| Fuente principal
(es) |
1944 : Tube Lore (I)
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| Válvulas Predecesoras |
3A4
|
| Base |
Miniatur-7-Pin-Base B7G, USA 1940
|
| Usada en |
Militaire et/ou Services Publics |
| Filamento |
Vf 2.8 Volt / If 0.1 Ampere / Direct / Battery = |
| Descripción |
The RCA 1662 is a 3A4 of special construction with a directional getter and getter shield for lower noise. Per Tube Lore (Ludwell Sibley), these were made for the Navy Ordinance Lab in two production runs in 1944 and 1951. [Source: Jim Cross, TCA]
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| Literatura |
Tube Lore (I)
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| Tube Tester Data |
Avo CT160 |
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Just Qvigstad
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[rmxtube-en]
| Cumplimiento de datos |
Más información |
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