Royal 950 Golden Triangle Ch= 7AT46Z1

• Country
• United States of America (USA)

• Manufacturer / Brand
• Zenith Radio Corp.; Chicago, IL

• Year
• 1958

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 73953

• • alternative name: Chicago Radio Lab

• Picture
• Schematics

Previous Next

Previous Next

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 7

• Semiconductors
• 2N486 2N485 2N483 2N482 2N406 2N406 2N406

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3.5 inch = 8.9 cm

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Royal 950 Golden Triangle Ch= 7AT46Z1 - Zenith Radio Corp.; Chicago,

• Shape
• Tablemodel with Clock ((Alarm-) Clock Radio).

• Dimensions (WHD)
• 6 x 7.5 x 6 inch / 152 x 191 x 152 mm

• Notes
• Swiss clockwork; 17 karat gold trim; clock battery 1,5V;

• Net weight (2.2 lb = 1 kg)
• 4 lb 8 oz (4.5 lb) / 2.043 kg

• Price in first year of sale
• 150.00 $

• Circuit diagram reference
• Beitman Radio Diagrams Vol. 20, 1960

• Mentioned in
• Zenith Transistor Radios

• Literature/Schematics (1)
• -- Original-techn. papers. (Sams photofact set 479 folder 18 date 3-60)

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 4496 models, 4101 with images and 3615 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zenith Radio Corp.; Chicago, IL