Please click your language flag. Bitte Sprachflagge klicken.


CM ; International Radio (ID = 617424) Radio
CM ; International Radio (ID = 892211) Radio CM ; International Radio (ID = 892212) Radio
Use red slider bar for more.
CM ; International Radio (ID = 892211) Radio
International Radio: CM [Radio] ID = 892211 759x700
Select picture or schematic to display from thumbnails on the right and click for download.
For model CM, International Radio Corp (Kadette); Ann Arbor, MI.:
Knobs are not the originals. Dial scale is missing (knob on the right). On-Off-Volume labeling is missing (knob on the left). Wood finish is believed to be original.
Country:  United States of America (USA)
Manufacturer / Brand:  International Radio Corp (Kadette); Ann Arbor, MI.
alternative name
International All Wave || International Industries || International Kadette || IRC
Year: 1934 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 6D6 6D6 76 38 12Z3
Main principle Superheterodyne (common); ZF/IF 262,5 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage AC/DC-set / 115 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6 inch = 15.2 cm
Power out
from Model: CM - International Radio Corp
Material Wooden case
Shape Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).
Dimensions (WHD) 10.5 x 12.2 x 6.7 inch / 267 x 310 x 170 mm
Notes 270 Ohm Resistance line cord. Speaker field coil resistance measured to be 460 ohms.
Net weight (2.2 lb = 1 kg) 7 lb 0 oz (7 lb) / 3.178 kg
External source of data Ernst Erb
Source of data The Radio Collector's Directory and Price Guide 1921 - 1965
Circuit diagram reference Rider's Perpetual, Volume 5 = ca. 1934 and before

All listed radios etc. from International Radio Corp (Kadette); Ann Arbor, MI.
Here you find 192 models, 84 with images and 145 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.