radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

BA149

Information - Help 
ID = 40148
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Solid-State-Diode 
Identical to BA149
Similar Tubes
Normally replaceable-slightly different:
  BB102

Base Wires
Description

Silicon varicap diode 4.5 ~ 6.5 pF, max 50 V

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
7 x 3 x mm / 0.28 x 0.12 x inch
Weight 1 g / 0.04 oz
Information source

ba_149.png
BA149: TFK Sprecher 49/1969
Egon Strampe

do7_18.gif BA149: DVT 1971 ECA
Günther Stabe † 19.8.20

d_telefunken_ba149_1.png
BA149: Telefunken_Halbleiter_1970
Thomas Günzel † 1.8.22

More ...
Usage in Models 3= 1967 ; 1= 1969

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of

 
ba149_redimensionner.jpg

BA149
 

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