Rogers 420 Table Ch= 400
Rogers-Majestic, Standard Radio Manufacturing, Rogers Radio Tubes; Toronto
- Country
- Canada
- Manufacturer / Brand
- Rogers-Majestic, Standard Radio Manufacturing, Rogers Radio Tubes; Toronto
- Year
- 1929 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 158168
-
- alternative name: Rogers Radio Tube
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown)
- Tuned circuits
- 3 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC) / 110 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: Rogers 420 Table Ch= 400 - Rogers-Majestic, Standard
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 28 x 12 x 13 inch / 711 x 305 x 330 mm
- Notes
-
The Rogers Batteryless Radio {manufactured in Canada by the Standard Radio Mfg Corp, later Rogers, Rogers-Majestic] has the distinction of being the very FIRST radio to be run entirely from "light socket power" as they called AC back in 1925. The Rogers model 100 was the first set to eliminate batteries.
This Rogers Batteryless model, the 420 is a more refined and elegant version offered to the rich and famous who could afford it, in 1929 (not 1928, due to tube 45!). It uses four of the Rogers type AC-32 tubes [forerunner to the more recognized Kellogg 401 tube]. The other tubes in the lineup are an 80 in the power supply and a 45 output tube.
The heater, B and C voltages are provided by a separate chassis power source. The tube 15_Rogers mentioned in RCC schematic is probably a typo of the 45. The tube 45 was on the market 1929 and later.
- Net weight (2.2 lb = 1 kg)
- 51 lb (51 lb 0 oz) / 23.154 kg
- Circuit diagram reference
- Radio College of Canada
- Mentioned in
- RCC Rogers section page 5
- Author
- Model page created by Robin Roeckers. See "Data change" for further contributors.
- Other Models
-
Here you find 555 models, 231 with images and 506 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Rogers-Majestic, Standard Radio Manufacturing, Rogers Radio Tubes; Toronto