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PC900

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ID = 3451
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Triode, vacuum   UHF 
Identical to PC900 = 4HA5
Similar Tubes
Heater different:
  6HM5 ; EC900 ; LC900 ; XC900
First year 1963 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Apr.1963 : Radio-Mentor # 4
Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.3 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Tube prices 6 Tube prices (visible for members only)
pc900_1.png
PC900: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †     More ...
mi98_1.png PC900: RTT 1974 (Franzis) 13. Auflage
Martin Renz
More ...
Just Qvigstad 		pc900_001.png
PC900: Manufacturer's Literature
Emilio Ciardiello
More ...
Usage in Models 13= 1963?? ; 3= 1963? ; 5= 1963 ; 15= 1964?? ; 5= 1964? ; 38= 1964 ; 26= 1965?? ; 22= 1965? ; 55= 1965 ; 37= 1966?? ; 31= 1966? ; 56= 1966 ; 14= 1967?? ; 26= 1967? ; 39= 1967 ; 25= 1968?? ; 13= 1968? ; 18= 1968 ; 25= 1969?? ; 22= 1969? ; 8= 1969 ; 11= 1970?? ; 1= 1970? ; 1= 1970 ; 3= 1971?? ; 2= 1971? ; 1= 1971 ; 1= 1972?? ; 1= 1972? ; 2= 1972 ; 3= 1973? ; 1= 1975?? ; 1= 1975? ; 2= 1977?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):526
Literature "Funkschau" Vol. 35 No. 6 | 1963-03-20

Collection of

René Goebel † 21.12.23 (D)
Peter Steffen (CH)
Patrice Zeissloff (F)
Kazimierz Jarosz (S)
Ulrich Fieseler (D)
Carlo La Perna (I)
Oskar Elm (D)
Carlo Plier (L)
Trev Levick (D)
Karlheinz Fischer (D)
Collection of a member from D
Collection of a member from FIN
Georges Werts (B)
Ottmar Rollmann (D)
Frank Cuffe (IRL)
Christian Schaufelberger (CH)
Bekir Yurdakul (F)
Collection of a member from D
Wolfgang Bauer (A)
Danko Tkalec (HR)
Jose Mesquita (P)
Jacky Parmentier (F)
Collection of a member from FIN
Hannu Alho (FIN)
Ralf Meinke (D)
Tor Steinnes (N)
Peter Pfeiffer (D)
Jürgen Tiedmann (D)
Museum Roggenhofer (A)
Massimo Pedrina (I)
Timo Rantasaari (FIN)
Jürgen Küting (D)
Aldo Patriarca (CH)
Hermann Fleischanderl (A)
Karl - Heinz Bossan (D)
 
pc900_a.jpg

PC900
 
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