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Pays:
Etats-Unis
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Fabricant:
|
Common type USA tube/semicond.
Canadian Marconi Co. Ltd. (CMC, Esterline), Marconi's Wireless; Montreal, QC
Air Castle - tubes
Airline, Super-Airline, Wards (tubes) - see also Montgomery Ward; Chicago, IL
Bond Electric Corp.; Jersey City, NJ
Champion Radio Works; Danvers, Massachusetts
Meteor (tubes), see also WLS, Sears
National Union Radio Corp.; Orange (NJ)
Norelco, North American Philips Co. Inc.; Dobbs Ferry and New York, NY
Raytheon Mfg. Co.; Cambridge, MA
Speed, Cable Radio Tube Corp. / Cable Supply Co.; New York and Brooklyn, NY
Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
Triad Television & Mfg. Co.; Pawtucket, RI
Zenith Radio Corp.; Chicago, IL
|
| Type: |
Triode, vacuum Power/Output |
|
| Identique à |
71A
= UX171A
= CX371A
= CX71A
= UX-71A
= ER71A
= 171A
= TC171A
= AC4
= X-171A
= 471A
= T-71A
= MX171A
= NX-71A
= SX171A
= SLX171A
= RayX-171A
= JX-171A
= ER171A
= DX-171A
= VX171A
= AX-171A
|
| Similaires |
Autre forme (type de tube) :
M71A
Remplaçants avec petites différences :
38071
; AC-116
; U171
; UX71A_Champon
Autres caractéristiques électriques :
71C
Autre culot / chauffage :
SY171C
|
| Première série |
Nov.1926
Saga of the Vacuum Tube, Tyne page 316: replaced the UX171
|
| Première source |
1927 : -- Collector info (Sammler)
|
|
Successeurs
|
45
TC171A
|
| Culot |
UX-Base (4 Pins (2 thick, USA 1924) (Codex=Bo)
|
| Utilisé par |
Radio/TV-reception etc. |
| Chauffage |
Vf 5 Volt / If 0.25 Ampère / Direct / Battery = |
| Prix |
7 Prix (visible pour membres seulement)
|
| Bibliographie |
Essential Characteristics, GE 1973
Taschenbuch zum Röhren-Codex 1948/49
|
Modèles de Radiomuseum.org avec ce composant :345
Collection de
Collection d'un membre de USA |
|
|
Variantes
Version mit blauem Glas.
|
|
|
Metal coated cylindrical glass version. Complete name: M71A. The letter "M" appears only on the boxes and enclosed paperwork, not on the tubes.
Please klick here: M71A
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