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ID = 37879
Brand: Sony Corporation; Tokyo
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to 5MK9
First Source (s)
Mar.1956 : -- Schematic
Predecessor Tubes 80HK   12F  

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 0.6 Ampere / Indirect / Parallel, (AC/DC)
  5MK9: Typische Schaltundsschema Netzteil mit Siebwiderstand, 5MK9
Anonymous 1038 Collector
5MK9: scc
Christian Schaufelberger

5MK9: 7 Stift Miniatur Sockel
Anonymous 1038 Collector

5MK9: Hitachi Receiving Tube ct 578
Anonymous 1038 Collector

Usage in Models 1= 1954 ; 1= 1959 ; 2= 1960?? ; 1= 1961? ; 1= 1961 ; 1= 1962?? ; 1= 1962

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):8

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