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

VT-259

Information - Help 
ID = 11965
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Double Beam Power Tube   Text 
Identical to VT-259 = 829
Similar Tubes
Normally replaceable-slightly different:
  3E21

Base Septar (1+6 pins) (Codex=sp) 2 Top contacts.
Filament Vf 12.6 Volts / If 1.125 Ampere / Indirect / Specified voltage AC/DC
Description VHF transmitting tube. 28W plate dissipation, capable of operation up to 250MHz. Heater may be operated at 6.3V drawing 2.25A. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)   
 
829vt259_rc.jpg
VT-259: Private collection
Emilio Ciardiello

 
829_so_2.png
VT-259: ARRL Handbook 1972
Michael Schlör

 


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