radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

P2d

Information - Help 
ID = 19862
       
Country:
Switzerland
Brand: BBC - Brown Boveri; Switzerland
Tube type:  Vacuum Pentode 
Identical to P2d
Similar Tubes
Normally replaceable-slightly different:
  P2_BBC
Other class quality (otherwise equal):
  P2dR
First year 1944 -- Collector info (Sammler)
Predecessor Tubes P1_BBC  

Base SPECIAL TUBEBASE in general
Filament Vf 6.3 Volts / If 0.3 Ampere
Description Broadband Pentode in aluminium housing. Pa <4W; gm 7mA/C
Published Data identical with P2_BBC. Any differences are unclear in the literature. 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
32 x 62 x mm / 1.26 x 2.44 x inch
 
p2d_bbc_2_neu.jpg
P2d: Eigene Sammlung
Aldo Patriarca

 
p2_bbc_sock~~2.png
P2d: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

 

Usage in Models 1= 1945

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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]
  
rmXorg