• Country
• United States of America (USA)

• Manufacturer / Brand
• Collins Radio Company; Cedar Rapids (IA)

• Year
• 1959–1975 ?

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

• Radiomuseum.org ID
• 123625

• Wave bands
• Short Wave (SW only)

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Material
• Metal case

• from Radiomuseum.org
• Model: Station Control 312B-4 - Collins Radio Company; Cedar

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 10 x 7.75 x 12.75 inch / 254 x 197 x 324 mm

• Notes
• Speaker console, phone patch and wattmeter for the Collins S-line and KWM-2 transceivers. Collins 312B-4 Station control: Speaker console, phone patch and wattmeter for the Collins S-line and KWM-2 transceivers.

• Net weight (2.2 lb = 1 kg)
• 8.5 lb (8 lb 8 oz) / 3.859 kg

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 99 models, 75 with images and 35 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Collins Radio Company; Cedar Rapids (IA)