• Country
• United States of America (USA)

• Manufacturer / Brand
• Vision Research Labs; Kew Gardens (NY)

• Year
• 1947 ??

• Category
• Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter

• Radiomuseum.org ID
• 224346

• Number of Tubes
• 0

• Valves / Tubes
• unknown_Tube

• Main principle
• Radio Frequency Amplification only

• Wave bands
• VHF incl. FM and/or UHF (see notes for details)

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Tele-Booster TVL - Vision Research Labs; Kew

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Notes

• RF Amplifier for TV Channels 1-6.

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Vision Research Labs; Kew Gardens (NY)