18-0

ID = 48701

Country: United States of America (USA)	Manufacturer/Brand: Motorola Inc.; Schaumburg (IL)
Year: 1939	Type: Car Radio
Valves / Tubes	6: 7A7 7A8 or 7B8 7A7 7B6 7C5 6X5 or 0Z4

Principle	Superhet with RF-stage; IF-Freq. 455 kHz
Tuned circuits	5 AM circuit(s);
Wave bands	Broadcast only (MW).
Power type and voltage	Storage Battery for all / 6 Volt
Loudspeaker/pwr.out	Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
from Radiomuseum.org	Model: 18-0
Material	Metal case
Shape	Chassis only or for «building in»
Notes	Vibrator for +B, Built for 1939 Oldsmobile

All listed radios etc. from Motorola Inc.; Schaumburg (IL)
Here you find 2128 models, 716 with images and 2006 with schematics.