 |
| Identical to |
CV493
= 6X4
= EZ90
|
| Similar
Tubes |
U78 (can normally be replaced - small diff'ce)
CV4005 (other class quality (otherw. equal))
|
|
| Base |
Miniatur-7-Pin-Base B7G, USA 1940
|
| Was used by |
Military |
| Filament |
-: Indirect /
-: Parallel, (AC/DC) /
If: 0.6 Ampere /
Vf 6.3 Volts /
|
| Description |
<1250V piv; Vh-k <450 peak. Ia<70mA average.
|
| Dimensions (WHD) |
19 x 61 x mm / 0.75 x 2.40 x inch |
| Literature |
-- Original-techn. papers.
- - Manufacturers Literature
|
|
|
|
|
Private collection
Emilio Ciardiello
|
|
ARRL Handbook 1972
Michael Schlör
|
|
|
