• Country
• United States of America (USA)

• Manufacturer / Brand
• Hartman Electrical Mfg. Co., The; Mansfield, Ohio

• Year
• 1925

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 44153

• Number of Tubes
• 4

• Valves / Tubes
• UV199 UV199 UV199 UV199

• Main principle
• TRF without regeneration; 2 AF stage(s)

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case

• from Radiomuseum.org
• Model: Hartman Model 10-CS - Hartman Electrical Mfg. Co.,

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 26 x 11 x 11 inch / 660 x 279 x 279 mm

• Notes
• Two dials (primary tuning control knobs)

• Net weight (2.2 lb = 1 kg)
• 25 lb (25 lb 0 oz) / 11.350 kg

• Price in first year of sale
• 75.00 $

• External source of data
• Ernst Erb

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

• Mentioned in
• September 1925, Electrical Record Supplement page 39

• Other Models

• Here you find 29 models, 22 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hartman Electrical Mfg. Co., The; Mansfield, Ohio