Type:
7 tube TRF set
Circa: July
1930
Tube Lineup : 1
x UX280; 3 x UY224; 1 x UY 227; 2 x UY245
Power Input :
AC operated. 115 VAC , 25 or 60 Hz
Original List Price:
$225
Cabinet:: Console
Comment: Also known
as "Standard"
Link for Model
21 schematic
 |
| Model 21 "Standard" . (Provided by Lewis Bodkin) |
Credits and References:
1) Canadian Marconi
Service Manual Vol. 1
2) The Early Development
of Radio in Canada 1901 to 1930 by Robert Murray
3) Lewis Bodkin
<05bodkin555(at)gmail.com>