• Country
• United States of America (USA)

• Manufacturer / Brand
• Barker & Williamson Inc., Bristol (PA)

• Year
• 1980 ??

• Category
• Amateur Equipment (Other, but not Key)

• Radiomuseum.org ID
• 190403

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Coaxial Switch 594 - Barker & Williamson Inc.,

• Dimensions (WHD)
• 130 x 47 x 100 mm / 5.1 x 1.9 x 3.9 inch

• Notes
• The Backer & Williamson Model 594 coaxial switch is a double pole- double throw coaxial switch designed for various switching applications (for 2 radios and 2 antennas) in the radio frequency spectrum; function DP-DT; power rating 1000 Watts - 2000 PeP; current rating 5 Amps; VSWR at 50 ohm less 1.3:1 to 150 MHz.

• Net weight (2.2 lb = 1 kg)
• 0.1 kg / 0 lb 3.5 oz (0.22 lb)

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Emilio Focosi. See "Data change" for further contributors.

• Other Models

• Here you find 12 models, 10 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Barker & Williamson Inc., Bristol (PA)