• Country
• United States of America (USA)

• Manufacturer / Brand
• Danbury-Knudsen Inc.; Cleveland, Ohio

• Year
• 1955 ??

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

• Radiomuseum.org ID
• 192812

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit. / 26 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Coaxial Antenna Relay CR22 - Danbury-Knudsen Inc.;

• Dimensions (WHD)
• 35 x 40 x 35 mm / 1.4 x 1.6 x 1.4 inch

• Notes
• SPDT 26 VDC coil; impedance 50 Ohms; N connectors on all three ports; can be used to remotely select two different antennas or as a transmit-receive relay.

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

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

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Danbury-Knudsen Inc.; Cleveland, Ohio