| Country: |
United States of America (USA) |
|
Brand: |
Common type USA |
| |
Tube type: |
Triode, vacuum Universal |
|
Tube ID = 13489
|
 |
| Identical to |
127
= 27
= 227
= DE1
= P227_USA
|
|
| Base |
UY-Base, 5 Pins (USA, April 1927) (Codex=H)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel, (AC/DC) /
If: 1.75 Ampere /
Vf 2.5 Volts /
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
| |
|
| |
Courtesy Bureau Belper (De Muiderkring, Bussum)
Michael Schlör
|
|
|
|
Sammlung GJ
Gerd Junginger
|
|
W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe
|
|
my collection
Giuseppe Antonio Tusini
|
|
|
