Antique radios, Old Time Radios

UBC41

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

UBC41: scc
Christian Schaufelberger
More ...

UBC41: rtt
Michael Schlör
More ...

UBC41: Philips Röhrenbuch IIIA
Jacob Roschy
More ...

from Just Qvigstad

Usage in Models

1= 1948 ; 6= 1949?? ; 4= 1949? ; 38= 1949 ; 64= 1950?? ; 29= 1950? ; 102= 1950 ; 13= 1951?? ; 27= 1951? ; 127= 1951 ; 31= 1952?? ; 36= 1952? ; 110= 1952 ; 20= 1953?? ; 39= 1953? ; 95= 1953 ; 27= 1954?? ; 14= 1954? ; 100= 1954 ; 59= 1955?? ; 28= 1955? ; 98= 1955 ; 17= 1956?? ; 14= 1956? ; 46= 1956 ; 11= 1957?? ; 9= 1957? ; 17= 1957 ; 9= 1958?? ; 5= 1958? ; 12= 1958 ; 7= 1959?? ; 3= 1959 ; 11= 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?? ; 3= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1267

Collection of Jacob Roschy (D)

Collection of Christian Schaufelberger (CH)

Collection of Trev Levick (D)

Collection of Patrice Zeissloff (F)

Collection of Otto Frosinn (D)

Collection of Karlheinz Fischer (D)

Collection of Karl - Heinz Bossan (D)

Collection of Michael Mischke (D)

Collection of Ulrich Fieseler (D)

Collection of John Koster (NL)

Collection of Giorgio Busletta (I)

Collection of Thomas Loidl (A)

Collection of Georges Werts (B)

Collection of Danko Tkalec (HR)

Collection of Jacky Parmentier (F)

Collection of Massimo Pedrina (I)

Collection of Tomasz Szczesniak (PL)

Collection of Bekir Yurdakul (F)

Collection of Timo Rantasaari (FIN)

Collection of João-Afonso Santos (P)

Collection of Michael Gnaedig-Fischer (MEX)

Collection of Oskar Elm (D)

Collection of Jose Luis Villabona Horreo (E)

Collection of Miguel Angel Irissarry Garcia (E)

Collection of Tor Steinnes (N)

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