radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

Z77

Information - Help 
ID = 19410
       
Country:
Worldwide
Brand:
Tube type:  Vacuum Pentode   VHF 
Identical to Z77 = EF91 = 6AM6 = CV138 = 5A/160H
Similar Tubes
Normally replaceable-slightly different:
  5A/160K
Other class quality (otherwise equal):
  QA2403
First Source (s)
Jun.1947 : Wireless World (The), London (WW, 79)

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description

RF-Pentode von Marconi oder GEC mit Miniatursockel

 
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
 
z77m.w.t._2_klein.jpg
Z77
Geri Meier

 
mi16_g_4.gif
Z77: RTT Schwandt
Günther Stabe

 
z77_mv_01.png
Z77: Manufacturer's Literature
Emilio Ciardiello


from Just Qvigstad

Usage in Models 1= 1948 ; 1= 1949? ; 4= 1949 ; 1= 1950? ; 7= 1950 ; 1= 1951? ; 3= 1951 ; 1= 1952? ; 3= 1952 ; 6= 1953 ; 1= 1954? ; 5= 1954 ; 2= 1955? ; 8= 1955 ; 1= 1957? ; 1= 1960? ; 1= 1964

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):47


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