HOME ENTERTAINMENT -  MODEL IV (4) RADIO

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The earliest Canadian Marconi receivers were given ascending Roman numeral model designators. These Roman numerals are also referenced  here along with their  corresponding Arabic numbers.

Type:   TRF set
Circa:  1924
Tube Lineup : 4?
Power Input :  DC operated.
Original List Price: ?
Comment: It is believed that the Model IV was a chassis only, TRF set which employed 4 tubes

M IV schematic here.
 
 
 

Looking for a Model IV (4)  photo . Contact:  jerry.proc@sympatico.ca

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Credits and References:

1) The Early Development of Radio in Canada 1901 to 1930 by Robert Murray
 
 

Feb 23/18