Antique radios, Old Time Radios
5FP7
|
Country:
United States of America (USA)
|
|
| Identical to |
5FP7
= CV718
|
| Similar
Tubes |
Normally replaceable-slightly different:
5FP7A
; CV1789
; OSW2109
|
| First Source
(s) |
01.Aug.1942 : Electron Tube Registration List
|
| Predecessor Tubes |
5FP
|
|
Successor Tubes
|
5FP7A
|
| Base |
Octal (Int.Octal, IO) K8A, USA 1935
Sidecontact.
|
| Was used by |
Radar |
| Filament |
Vf 6.3 Volts / If 0.6 Ampere / Indirect |
| Description |
5" screen, magnetic focus and deflection. 8KV. Long persistence phosphor.
Also available A and B suffixes, the latter uprated to 12KV.
Text in other
languages (may
differ)
|
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
Tube Lore (I)
|
| |
|
| |
5FP7: Funk-Technik 20/1973
Egon Strampe
|
|
|
 |
|
5FP7: g.h.
Gerhard Heigl
|
| |
|
5FP7: RTT Schwandt
Günther Stabe † 19.8.20
|
| |
|
5FP7: Manufacturer's Literature
Peter Gruschka
|
from Just Qvigstad
|
|
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