radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

811A

Information - Help 
ID = 19220
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  Transmitting Triode, air cooled 
Identical to 811A = CV5043 = GL-811A
Similar Tubes
Normally replaceable-slightly different:
  FU-811
Other characteristic (electr. data):
  SV811-10 ; SV811-160 ; SV811-3
Predecessor Tubes 811   TZ5  

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Top contact with a cap
Was used by Transmittertube (Radio)
Filament Vf 6.3 Volts / If 4 Ampere / Direct / Parallel, (AC/DC)
Description

Similar to 811 with redesigned plate capable of dissipating 45W.

 
Tube prices 7 Tube prices (visible for members only)
Literature Tube Lore (I)   
  811a_rca_use1.png
  811A: RCA TT
Götz Linss
 
811a_rca~~1.jpg
811A: Eigene Sammlung
Aldo Patriarca

 
811a_so.png
811A: ARRL Handbook 1972
Michael Schlör

 
811a_techdat01.png
811A: SEL Handbuch 1964
Peter Hoddow


Usage in Models 1= 1954?? ; 1= 1954 ; 1= 1956 ; 1= 1957? ; 1= 1959 ; 4= 1960?? ; 2= 1961? ; 1= 1962? ; 1= 1990? ; 1= 1992?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):14


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