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UL84

Information - Help 
ID = 1066
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to UL84 = 45B5 = N119 = 10P18
Similar Tubes
Heater different:
  EL86 ; HL84 ; PL84
First year 1955 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Apr.1955 : Funkschau (FS) # 7
Predecessor Tubes UL41   UL11   UL12   UL171  

Base Noval, B9A
Filament Vf 45 Volts / If 0.1 Ampere / Indirect / Series, AC/DC /
Tube prices 6 Tube prices (visible for members only)
Literature Röhren-Taschen-Tabelle 14.A, (Franzis RTT)   

  ul84.png
  UL84: Schema tube UL84
Stéphane Geslain
 
ul84_r.jpg
UL84: Collection JR
Jacob Roschy

 
Variants
 
ul84.png
UL84: Telefunken Taschenbuch 1971
Anonymous 15 Collector

 
ul84_kenn_im.png
UL84: Iven Müller
Iven Müller


Usage in Models 1= 1950?? ; 35= 1955?? ; 17= 1955? ; 32= 1955 ; 19= 1956?? ; 27= 1956? ; 69= 1956 ; 13= 1957?? ; 19= 1957? ; 68= 1957 ; 24= 1958?? ; 25= 1958? ; 118= 1958 ; 13= 1959?? ; 21= 1959? ; 85= 1959 ; 51= 1960?? ; 18= 1960? ; 83= 1960 ; 6= 1961?? ; 25= 1961? ; 59= 1961 ; 4= 1962?? ; 28= 1962? ; 32= 1962 ; 5= 1963?? ; 22= 1963? ; 45= 1963 ; 5= 1964?? ; 28= 1964? ; 28= 1964 ; 15= 1965?? ; 22= 1965? ; 8= 1965 ; 7= 1966?? ; 4= 1966? ; 5= 1966 ; 3= 1967? ; 3= 1967 ; 3= 1968?? ; 1= 1968? ; 2= 1968 ; 2= 1969?? ; 2= 1969? ; 5= 1970?? ; 1= 1970? ; 2= 1970 ; 1= 1971? ; 1= 1972?? ; 1= 1973?? ; 1= 1973 ; 1= 1975? ; 1= 9999? ; 3= 9999
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1119

UL84*Box

MW
Michael Wilhammer

My own collection
Hannu Alho

Sammlung: oskarelm
Oskar Elm

Forum contributions about this tube
UL84
Threads: 2 | Posts: 3
Hits: 1239     Replies: 0
UL84 (UL84)
Egon Strampe
29.Dec.12
  1

Endpentode UL 84

 
Hits: 1275     Replies: 1
UL84 (UL84)
Paul E. Pinyot † 2013
09.Aug.11
  1

I tested the tube in a Heathkit IT-17 emissions tester with the 6CW5 but with 50 volts filament switch setting. 

This tube does not test properly as a 45B5 (from a 1972 Howard W. Sam's & Co., inc.,  Tube Substitution Handbook). The setting for the 45B5 are different than the 6CW5 and result in a false short indication.

Jan Terranea
10.Aug.11
  2

According to the AVO valve data manual all these tubes should be tested with pin 1-6-8 not connected.  The use of these pins is  different by some manufacturers. Shortage may happen if one of these pins is connected to minus HT.

 
UL84
End of forum contributions about this tube

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