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

Z62

Information - Help 
ID = 10486
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to Z62
Similar Tubes
Normally replaceable-slightly different:
  CV1192

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf)
Filament Vf 6.3 Volts / If 0.45 Ampere / Indirect / Parallel, (AC/DC)
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
osram_z62.jpg
Z62: General Electric Co. Prospect
Mario Coelho

 
374_19.png
Z62: Telefunken Werkstattbuch
Wolfgang Bauer

 

from Just Qvigstad

Forum contributions about this tube
Z62
Threads: 1 | Posts: 1
Hits: 452     Replies: 0
Z62 MO valve information
Geoff Hines
06.Nov.18
  1

This valve was introduced to improve performance up to 60MHz, the introduction of a shorter glass pinch seal and a shorter top cap grid connection reduced the lead inductance and capacitance to adjacent connecting wires. The valve also had a higher mutual conductance of 7.5 ma/volt unlike similar RF pentodes such as the EF39. This enabled a higher frequency and bandwidth prior to the introduction of moulded valve bases such as the EF50 

 
Z62
End of forum contributions about this tube

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