• Country
• United States of America (USA)

• Manufacturer / Brand
• Communication Measurement Lab.; New York

• Year
• 1946/1947

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 213758

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: 1115 - Communication Measurement Lab.

• Shape
• Tablemodel, low profile (big size).

• Notes
• Model 1115 Dual Power Supply delivers two independent, regulated power sources. The "B" supply is variable from 180 to 300 volts d-c at 70 mA, with less than 25 mV ripple. A "floating" ground permits the B+ to be grounded. The "C" supply is variable from 0 to 75 volts with less than 7 mV ripple. 6.3 volts at 2 amperes are available for an unregulated a-c filament supply.

• Source of data
• Radio Retailing (Radio & Television R.)

• Author
• Model page created by Heiko zur Mühlen. 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 Communication Measurement Lab.; New York