Antique radios, Old Time Radios
7389
|
Country:
Great Britain (UK)
|
|
| Identical to |
7389
|
| Similar
Tubes |
Other class quality (otherwise equal):
7295
; 7295C
Other characteristic (electr. data):
P812
; P815
; P825
|
| Base |
Diheptal (14 pin glass U14)
Side contacts.
|
| Was used by |
Industrial |
| Filament |
Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Used in studio and outside broadcast cameras.
An improved version of the 7295 series with a higher target capacitance than the 7295 giving improved signal-to-noise ratio and less spurii.
In addition to the diheptal base it has side contacts at the base of the scanning sections.
Also issued with various suffices A, B, C .. to indicate selection against various criteria.
|
Dimensions (WHD)
incl. pins / tip |
117 x x 501 mm / 4.61 x x 19.72 inch |
| Information source |
- - Manufacturers Literature 1962 brochure
- - -
- - -
- - -
|
|
|
|
Just Qvigstad
|
|
Collection of
|
|
|
|
You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]
| Data Compliance |
More Information |
|
|
|
