Antique radios, Old Time Radios

MPT4_Catkin

Country:	Great Britain (UK)		Brand:	Marconi-Osram - (Valves/Tubes); GB
			Tube type:	Vacuum Pentode Power/Output

Tube ID = 11369

previous | next

Identical to	MPT4_Catkin
Similar Tubes	Other base: MPT4_5pin_Catkin
First Source (s)	Aug.1933 : - - Manufacturers Literature

Base	Europe 7-Pin (C7A, C, 1933) (Codex=Ld)
Filament	Vf 4 Volts / If: 1.3 Ampere / -: Indirect / -: Parallel, (AC/DC) /
Description	Redesigned MPT4 in Catkin form with increased power output. Also available with 5 pin base.
Literature	Taschenbuch zum Röhren-Codex 1948/49

MPT4_Catkin: N.D.H
Nigel Hulse

MPT4_Catkin: INTERNET PIC
Peter Hughes

Usage in Models	3= 1933 ; 1= 1934 ; 8= 1935
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 12

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]