HOME ENTERTAINMENT - MODEL 21 RADIO
Type: 7 tube TRF set
Circa: July 1930
Tube Lineup : ?
Power Input : AC operated.
Original List Price: $225
Comment: Also known as "Standard"
Link for Model 21 schematic
Looking for a Model 21 photo. Contact: email@example.com
Credits and References:
1) Canadian Marconi Service Manual Vol. 1
2) The Early Development of Radio in Canada 1901 to 1930 by Robert Murray