| Country: |
United States of America (USA) |
|
Brand: |
Common type USA |
| |
Tube type: |
Diode-Triode Audio Frequency |
|
Tube ID = 3084
|
 |
| Identical to |
1LH4
= VT-177
|
| Similar
Tubes |
1H5GT (other base and data slightly different)
|
| First Source
(s) |
16.May.1939 : Electron Tube Registration List
|
|
| Base |
Loctal-8, B8G (Sylvania, 1938) (Codex=Ws)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Direct /
-: Battery = /
If: 0.05 Ampere /
Vf 1.4 Volts /
|
| Description |
Glass lock-in type used as combinated detector and amplifier in battery-oriented receivers. Filament 1.4 volts, 0.05 amperes. Typical operation as class A amplifier.
|
| Tube prices |
0 Tube prices (visible for members
only)
|
| Literature |
Essential Characteristics, GE 1973
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
| |
|
| |
Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
|
|
|
|
M.S.
Michael Schlör
|
|
Telefunken Werkstattbuch
Wolfgang Bauer
|
|
Sylvania Technical Manual
Peter Hoddow
|
|
|
