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UBC41

Information - Help 
ID = 780
       
 
   
Tube type:  Double Diode-Triode 
Identical to UBC41 = 10LD3 = DH142 = 14L7 = 141DDT = MUBC41
Similar Tubes
Other base:
  DH118 ; UBC41_UK-Rimlock ; UBC81
Multiple differences or of other kind:
  UBC1
First year 1949 -- Collector info (Sammler)
First Source (s)
Nov.1948 : Daten und Schaltungen moderner ... Röhren; Philips # 3A
1949 : -- Collector info (Sammler)
Predecessor Tubes CBC1  
Successor Tubes 1956   UBC81  

Base Rimlock base B8A
Filament Vf 14 Volts / If 0.1 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Dimensions (WHD)
incl. pins / tip
22 x 60 x mm / 0.87 x 2.36 x inch
Tube prices 3 Tube prices (visible for members only)

ubc41.png
UBC41: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †

ubc41_so.png UBC41: rtt
Anonymous 10 Collector

More ...

Just Qvigstad
ubc41ph1.png
UBC41: Philips Röhrenbuch IIIA
Jacob Roschy

More ...
Usage in Models 1= 1948 ; 6= 1949?? ; 4= 1949? ; 38= 1949 ; 68= 1950?? ; 30= 1950? ; 104= 1950 ; 14= 1951?? ; 29= 1951? ; 129= 1951 ; 31= 1952?? ; 36= 1952? ; 110= 1952 ; 23= 1953?? ; 41= 1953? ; 95= 1953 ; 27= 1954?? ; 16= 1954? ; 100= 1954 ; 61= 1955?? ; 32= 1955? ; 99= 1955 ; 17= 1956?? ; 13= 1956? ; 47= 1956 ; 11= 1957?? ; 10= 1957? ; 16= 1957 ; 10= 1958?? ; 7= 1958? ; 12= 1958 ; 7= 1959?? ; 3= 1959 ; 10= 1960?? ; 2= 1960? ; 5= 1960 ; 3= 1961?? ; 1= 1961? ; 4= 1961 ; 3= 1962?? ; 4= 1962 ; 3= 1963? ; 1= 1963 ; 1= 1964 ; 6= 1965?? ; 2= 9999?? ; 2= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1294

Collection of

 
ubc41_a.jpg

UBC41
 

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