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País:
Estados Unidos
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Marca:
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General Electric for Brand RCA-Radiotron; Bridgeport CT, Syracuse NY
Amalgamated Wireless Valve Co. Ltd. (AWV); Sydney, NSW
Philips Australia
Standard Eléctrica S.A.; Rio de Janeiro
Mazda (tubes), Mazda-Belvu, Compagnie des Lampes; Paris
Haltron (brand), Hall Electric Ltd.; London
Fivre - tubes; Milano (MI)
Philips; Eindhoven (tubes international!); Miniwatt
Amperex; New York
Cetron Electronics, Continental Electric Co.; St. Charles / Geneva (IL)
Chatham Electronics; Newark, NJ
Collins Radio Company; Cedar Rapids (IA)
Eimac (brand name)
Electronic Enterprises Inc.; Newark, NJ
General Electric Co. (GE); Bridgeport CT, Syracuse NY
Gross & Company, J.; New York City, NY
Gross Radio, Inc.; New York, NY
Hytron; Salem (MA)
Ken-Rad, The Kentucky Radio Corporation; Owensboro, KY
Leeds Radio Co.; New York City (NY)
Machlett Labs (tubes); Springdale, CT
Marshall Electronics; Newark NJ
National Union Radio Corp.; Orange (NJ)
RCA (RCA Victor Co. Inc.); New York (NY)
Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
Taylor Tubes Inc.; Chicago (IL)
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| Diseñador: |
General Electric Co. (GE); Bridgeport CT, Syracuse NY |
| Tipo: |
Half-Wave Mercury-Vapor Rectifier Power-supply |
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| Idéntica a |
866A
= CE-866
= GU12
= RK866A
= GL866A
= VT-46A
= DQ2
= RG3-250A
= 2XM600A
= P600_Mazda
= AG866A
= ML-866A
= DR-866A
= WL-866A
= F-366A
= UE-966A
= SE-3572
= WT-210-0008
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| Válvulas similares |
Substituya normalmente -diferencia peq.:
2V/400A
; 3096
; 38166A
; 4017a
; 4Q025-3
; AH201
; DCG3/1000E
; DR0,25/10
; PH600
; R3_Rectobulb
; RG250/3000
; TH5021
; TL1_thermionic
; VH400
; VH550a
Other class quality (otherwise equal):
866AX
; CV32
Otra base:
866E
Differences not known by us:
866EA
Multiple differences or of other kind:
3B28
; 866B
; 866B_Fivre
; DCG4/1000G
; DCX4/1000
; R66
; SS-866A
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| Primera serie |
1933
- - Manufacturers Literature GE laboratories prototyping Summer 1932
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| Válvulas Predecesoras |
866
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Válvulas Sucesoras
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866B
|
| Base |
UX-Base (4 Pins (2 thick, USA 1924) (Codex=Br)
Top contact with a cap.
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| Usada en |
Transmittertube (Radio) |
| Filamento |
Vf 2.5 Volt / If 5 Ampere / Direct / Specified voltage AC/DC |
| Descripción |
Work started on the development of this tube at the GE laboratories in the summer of 1932 and it was assigned the type number early in 1933. It was released to the public in April of that year. The tube has a shielded element structure, which varies in design, depending on the manufacturer.
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Dimensiones
(Alt,Ancho,Prof.)
incl.pins/tip |
x 159 x 64 mm / x 6.26 x 2.52 inch |
| Peso |
75 g / 2.65 oz |
| Precios de válvulas |
7 Precios de válvulas (visible
solo para miembros)
|
| Literatura |
Essential Characteristics, GE 1973
Tube Lore (II) p. 80
- - Manufacturers Literature
Taschenbuch zum Röhren-Codex 1948/49
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866A
Egon Strampe
Mas ...
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866A: ARRL Handbook 1972
Anónimo 10 Coleccionista
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Just Qvigstad
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866A: Handbook Raytheon amateur tubes
Miguel Angel Trujillo-Rodriguez
Mas ...
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Número de
modelos en Radiomuseum.org con esta
válvula:20
Colección personal de
Colección personal de un miembro de D Colección personal de un miembro de D Colección personal de un miembro de FIN |
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Variantes
This Philips 866A is much smaller then the American type: D=45 mm, H= 150mm and is in fact a DCG4-1000G.
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