radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

Majestic 785 Ch=7M831

Majestic 785 Ch=7M831; Rogers-Majestic, (ID = 2239699) Radio
 
Majestic 785 Ch=7M831; Rogers-Majestic, (ID = 2239698) Radio
 
Majestic 785 Ch=7M831; Rogers-Majestic, (ID = 663324) Radio
Use red slider bar for more.
Majestic 785 Ch=7M831; Rogers-Majestic, (ID = 2239699) Radio
Select picture or schematic to display from thumbnails on the right and click for download.
 
Country:  Canada
Manufacturer / Brand:  Rogers-Majestic, Standard Radio Manufacturing, Rogers Radio Tubes; Toronto
alternative name
 
Rogers Radio Tube
Year: 1937/1938 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 8: 6A7M 6K7M 86M 6F5M 6X6 6F6M 2X3 2X3
Main principle Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast, Short Wave(s) and Police.
Details
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 inch = 30.5 cm
Power out
from Radiomuseum.org Model: Majestic 785 Ch=7M831 - Rogers-Majestic, Standard
Material Wooden case
Shape Console with any shape - in general
Notes The 6X6 tube is a tuning indicator. This model has an added "Silent Tuning" switch. The Rogers 12-85 and De Forest Nipigon are electronically identical to this set with the exception of the "Silent Tuning" switch.
Circuit diagram reference Radio College of Canada
Mentioned in RCC Rogers-Majestic section page 29, 30 & Cross Reference
Literature/Schematics (1) -- Original-techn. papers. (Rogers-Majestic & De Forest Service Manual Volume 3, page 21)

Model page created by Robin Roeckers. See "Data change" for further contributors.



All listed radios etc. from Rogers-Majestic, Standard Radio Manufacturing, Rogers Radio Tubes; Toronto
Here you find 539 models, 205 with images and 495 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
rmXorg