Antique radios, Old Time Radios
ZP201A
|
Country:
United States of America (USA)
|
|
| Identical to |
ZP201A
= UX201A
= CX301A
= 101A
= 01A
= 201A
|
| First Source
(s) |
May.1927 : Radio Broedcast, May 1927, p.71
|
| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
|
| Filament |
Vf 5 Volts / If 0.25 Ampere / Direct / Specified voltage AC/DC |
| Description |
So called Zetka Process (Z-P), "Power" tube being pin and heater compatible with ordinary 201A's (¼ amp). In fact hardly more than a good UX201A...
|
Dimensions (WHD)
incl. pins / tip |
x 108 x 45 mm / x 4.25 x 1.77 inch |
| Weight |
47 g / 1.66 oz |
| Information source |
Saga of the Vacuum Tube, Tyne p.365
|
|
ZP201A: Fin Stewart
Fin Stewart
|
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 |
|
|
|
