 |
| Identical to |
ECH84
= 6JX8
|
| Similar
Tubes |
ECH84a (other characteristic (electr. data))
|
| First Series |
1960 Tube leaflet collection E.Erb Analysis by original leaflets |
| First Source
(s) |
Mar.1961 : Funkschau (FS) 1961, Heft 5
|
| Predecessor Tubes |
EH90
|
| Successor Tubes |
1964
ECH200
PCH200
|
|
| Base |
Noval, B9A
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel / series AC/DC /
If: 0.3 Ampere /
Vf 6.3 Volts /
|
| Description |
For TV purposes. Heptode unit has straight characteristics, makes it suited as AM- modulator
Text in other
languages (may
differ)
|
| Tube prices |
0 Tube prices (visible for members
only)
|
|
|
| |
|
| |
Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
|
|
|
|
collection JR
Jacob Roschy
|
|
RTT 1974 (Franzis) 13. Auflage
Martin Renz
|
|
Telefunken Taschenbuch 1971
Anonymous 15 Collector
|
|
|
