Antique radios, Old Time Radios
1H34
| Country: |
Czechoslovakia |
|
Brand: |
Tesla, narodni podnik |
| |
Tube type: |
Pentagrid-Converter (Heptode) Frequency converter |
|
Tube ID = 3764 |
 |
| Identical to |
1H34 = 1a2p
|
|
| Base |
Miniatur-7-Pin-Base B7G, USA 1940
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 1.2 Volts / If: 0.03 Ampere / -: Direct / -: Battery = / |
| Description |
Tesla = DK96 with base of DK91.
Ua 90V, Ug3 -0.5V, Ug2+4 67.5V, Ug1 -0.5V, Ia 3.2 mA, Ig2+4 4 mA, Sg1/g2+g4 > 0.45 mA/V, Ri > 250kOhm
Text in other
languages (may
differ)
|
| Literature |
|
|
|
|
|
|
Beier, RTB 1965
Wolfgang Eckardt
|
|
|
| Usage in Models (calculation each 25th of the
month) |
1= 1956 ; 1= 1957? ; 1= 1957 ; |
| Number of Models at Radiomuseum.org with
this tube (valve, valves, valvola, valvole,
válvula, lampe): 3 |
|
| No further Information
for |
1H34 |
|
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