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ID = 44244
Brand: Magnadyne Radio; Torino
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 1R12
Similar Tubes
Normally replaceable-slightly different:
  1S2A ; DY87

Base Noval, 9 pin miniature (USA pico-9) B9A Top contact with a cap.
Filament Vf 1.4 Volts / If 0.55 Ampere / Half indirect
Description High-voltage rectifier. 18KV, 0.15mA anode.
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