728-SW var 2

ID = 153938

Country: United States of America (USA)	Manufacturer/Brand: Silver - Marshall Manufacturing Co.; (where?)
Year: 1932	Type: Radio or Tuner
Valves / Tubes	10:

Principle	Super-Heterodyne (Super in general); IF-Freq. 175 kHz
Tuned circuits	8 AM circuit(s);
Wave bands	Broadcast plus more than 2 Short Wave bands.
Power type and voltage	Alternating Current supply (AC)
Loudspeaker/pwr.out	Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
from Radiomuseum.org	Model: 728-SW [var 2]
Notes	Push-pull af output stage; one speaker or two speakers.

This model was suggested by Hans-Joachim Korn.