• Country
• United States of America (USA)

• Manufacturer / Brand
• Champion Radio Labs (Champion Radio Mfg.); Lakewood, OH

• Year
• 1937 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 327134

• • Brand: Monarch

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

• Number of Tubes
• 6

• Valves / Tubes
• 6A7 6D6 75 42 42 80

• Main principle
• Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• Alternating Current supply (AC) / 110 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6 inch = 15.2 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: Monarch Tombstone - Champion Radio Labs Champion

• Shape
• Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.

• Dimensions (WHD)
• 12.25 x 13.875 x 8.25 inch / 311 x 352 x 210 mm

• Notes

• Similar cabinet to Lasalle R.  Two type 42 tubes in parallel for output stage.

   

• Net weight (2.2 lb = 1 kg)
• 17 lb (17 lb 0 oz) / 7.718 kg

• Mentioned in
• Radio Retailing (Radio & Television R.) (March 1940, pg 58)

• Author
• Model page created by Dennis Craft. See "Data change" for further contributors.

• Other Models

• Here you find 64 models, 15 with images and 45 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Champion Radio Labs (Champion Radio Mfg.); Lakewood, OH