• Country
• United States of America (USA)

• Manufacturer / Brand
• Davison-Haynes Mfg. Co. (Davidson); Los Angeles, CA

• Year
• 1930

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 38131

• Number of Tubes
• 7

• Valves / Tubes
• 224 224 224 227 245 245 280

• Main principle
• TRF without regeneration; Screengrid 1926-1935

• Wave bands
• Broadcast only (MW).

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

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: Angelus Model 70A - Davison-Haynes Mfg. Co.

• Shape
• Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).

• Dimensions (WHD)
• 15 x 17.5 x 10 inch / 381 x 445 x 254 mm

• Price in first year of sale
• 69.50 $

• External source of data
• Ernst Erb

• Source of data
• Radio Collector`s Guide 1921-1932

• Mentioned in
• December 1930, Radio Doings magazine advertisement page 8

• Other Models

• Here you find 15 models, 6 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Davison-Haynes Mfg. Co. (Davidson); Los Angeles, CA