• Country
• United States of America (USA)

• Manufacturer / Brand
• Browning Laboratories Inc.; USA

• Year
• 1940

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 206128

• Wave bands
• - without

• Power type and voltage
• AC/DC-set / 110 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Precision Frequency Meter BL-M3 - Browning Laboratories Inc.;

• Shape
• Tablemodel, with any shape - general.

• Notes
• Browning Laboratories Type BL-M3 Precision Frequency Meter Built-in 100 and 1000 Kc standards with mixing circuit.

• Price in first year of sale
• 40.00 $

• Literature/Schematics (1)
• November 1940 Amateur Radio Defense magazine page 61

• Author
• Model page created by Alan Larsen. See "Data change" for further contributors.

• Other Models

• Here you find 55 models, 43 with images and 19 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Browning Laboratories Inc.; USA