Antique radios, Old Time Radios
TBA830
|
Country:
Germany
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| Identical to |
TBA830
|
| Similar
Tubes |
Other base and data slightly different:
B308D
; B318D
|
| Base |
Wires
|
| Description |
Microphone amplifier for piezoelectric microphones in telephone sets.
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
6 x 6 x 6 mm / 0.24 x 0.24 x 0.24 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
- - Manufacturers Literature
|
TBA830: Siemens
Günther Stabe † 19.8.20
|
TBA830: TTT Steidle 1981
Günther Stabe † 19.8.20
|
|
TBA830: Siemens Integrierte Schaltungen 1972/73
Thomas Günzel † 1.8.22
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
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