| Country: |
Europe |
|
Brand: |
Common type Europe |
| |
Tube type: |
HEPTODE Frequency converter Controlling (mu) |
|
Tube ID = 443
|
 |
| Identical to |
DK92
= 1AC6
= X18
= X20
= 1C2_Mazda
|
| Similar
Tubes |
1H35 (Heater different)
|
| First Series |
Jun.1952 Tube leaflet collection E.Erb Analysis by original leaflets [V6, T7, FS5203] |
| First Source
(s) |
Feb.1952 : Funkschau (FS) 1952 Heft 3
Dec.1951 : Philips Bulletin
|
| Successor Tubes |
DK96
|
|
| Base |
Miniatur-7-Pin-Base B7G, USA 1940
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Direct /
-: Battery = /
If: 0.05 Ampere /
Vf 1.4 Volts /
|
| Description |
Regel-Heptode; Mischröhre, jetzt KW bis 10 m möglich.
Text in other
languages (may
differ)
|
| Tube prices |
0 Tube prices (visible for members
only)
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Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
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scc
Christian Schaufelberger
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Telefunken Werkstattbuch
Wolfgang Bauer
|
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Lorenz Empfänger-Röhren , 9. Auflage
Michael Sigmund
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