• Country
• United States of America (USA)

• Manufacturer / Brand
• Sherwood, Chicago

• Year
• 1959 ?

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

• Radiomuseum.org ID
• 143917

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 4

• Valves / Tubes
• 7199 ECC83 12AU7A 6BF6

• Wave bands
• FM Broadcast Band Only

• Power type and voltage
• Alternating Current supply (AC) / 110 - 125 Volt

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: SMX-A - Sherwood, Chicago

• Shape
• Tablemodel, with any shape - general.

• Notes
• AC operated FM multiplex adapter. Sams photofact set 475 folder 10 date 2-60 features the Sherwood models SMX-A, SMX-B and SMX-S as the same schematic.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 475 folder 10 date 2-60)

• Author
• Model page created by Peter Hoddow. See "Data change" for further contributors.

• Other Models

• Here you find 117 models, 103 with images and 40 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sherwood, Chicago