Radio-Katalog, Röhren, Halbleiter etc.
2B7
|
Land:
USA
|
|
Marke:
|
Common type USA tube/semicond.
Genalex, BGE (brand), British General Electric Co. Pty Ltd.; Sydney, NSW.
Ken-Rad - see also Amalgamated Wireless Valve Co.
Murdoch's Ltd.; Sydney
Osram (tubes/valves) - see British General Electrics; Sydney
Canadian Marconi Co. Ltd. (CMC, Esterline), Marconi's Wireless; Montreal, QC
All Wave Tube Company; Pawtucket, RI
Keletron (Tube brand)
Philco, Philadelphia Stg. Batt. Co.; USA
Raytheon Mfg. Co.; Cambridge, MA
Real Tone Tube Co.; Pawtucket, RI
Roytron (tubes) - see also Triad Television & Mfg. Co.; Pawtucket, RI
Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
Triad Television & Mfg. Co.; Pawtucket, RI
|
| Entwickler: |
RCA (RCA Victor Co. Inc.); New York (NY) |
| Typ: |
ZweifachDiode-Pentode Universal Regelung |
|
| Identisch mit |
2B7
= Ut2B7
= ER2B7
= PH2B7
= VT157_GPO
= CV1706
= NU-2B7
|
| Ähnliche |
Bauform anders (z.B. Art des Kolbens):
G-2B7-S
Austauschbar, kleine Unterschiede mögl.
2B7EE
; 2B7S
; 38227
Heizdaten anders:
6B7
Sockel und Heizdaten anders:
6B8G
|
| Erste Quelle(n) |
1933 : The AWA Journal Vol. 7
|
|
Nachfolger
|
6B8
6B8G
|
|
|
|
[rmxtube-ge, noindex]
| Datenkonformität |
Mehr Informationen |
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