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Stato:
USA (Stati Uniti d'America)
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Produttore:
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Common type USA tube/semicond.
Canadian Marconi Co. Ltd. (CMC, Esterline), Marconi's Wireless; Montreal, QC
Purotron, Raga AG; Zürich
Néotron, S.A. des Lampes; Clichy (Seine)
Ken-Rad, The Kentucky Radio Corporation; Owensboro, KY
Raytheon Mfg. Co.; Cambridge, MA
RCA (RCA Victor Co. Inc.); New York (NY)
Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
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| Tipo: |
Triodo - pentodo Universal Controllo (mu) |
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| Identico a |
6F7
= VT-70
= Ut6F7
= Ut-6F7
= PH6F7
= CV1915
|
| Valvole
simili |
Other shape (e.g. bulb type):
6F7S
; G-6F7-S
; NU-6F7S
; US-6F7A
Sostituita normalmente - piccola diff.:
38667
; 6F7B
; 6F7E
Altra base:
6F7M
; 6P7G
; 6Ф7
; UG-6P7G
; UG6P7G
Multiple differences or of other kind:
ECF1
|
| Prime
informazioni |
05.Jul.1933 : The AWA Journal Vol. 7
01.Aug.1934 : Electron Tube Registration List
|
|
Evoluzioni
|
6P7G
ECF1
|
| Zoccolo |
7-Pin-Base U7A = small, old, USA (Codex=Mb)
Top contact with a cap.
|
| Utilizzata per |
Radio/TV-reception etc. |
| Filamento |
Vf 6.3 Volt / If 0.3 Ampere / Indirect / Specified voltage AC/DC |
| Descrizione |
Triode and remote-cutoff pentode usable as amplifier or frequency converter.
* RMA/JEDEC register record available by courtesy of TCA* - This tube was already listed by several manufacturers when RMA started its standardization in 1934. In order to characterize popular receiving types, manufacturers were asked to supply average characteristics as measured on production lots. Here are the filled answer forms supplied by Radio Valve Co., Raytheon, Sparton, Triad, Tung Sol, Ken Rad, Hytron and Arcturus. Full record is downloadable here.
|
Dimensioni
(LxAxP)
incl.pins/tip |
x 116 x 38 mm / x 4.57 x 1.50 inch |
| Peso |
39 g / 1.38 oz |
| Quotazioni |
4 Quotazioni (visibili solo per gli
associati)
|
| Bibliografia |
Essential Characteristics, GE 1973
Tube Lore (II) p. 43 & 60
Taschenbuch zum Röhren-Codex 1948/49
Babani, International Radio Tube Encyclopaedia
|
| Tube Tester Data |
Avo CT160 |
6F7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Anonimo 10 Collezionista
Segue ...
|
6F7: Telefunken Werkstattbuch
Wolfgang Bauer
Segue ...
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Just Qvigstad
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6F7: Cunningham Radiotron Manual
Peter Hoddow
Segue ...
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Numero
totale di modelli di Radiomuseum.org che
utilizzano questa valvola:514
Collezione di
Collezione di un iscritto da SK
| Documenti per questo componente |
| |
RMA qualification record for tube types 76, 77, 78, 6C6, 6D6, 75, 41, 42, 2A5, 85, 6F7, 80, 84 and 6A7. |
1569 KB |
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