• Country
• United States of America (USA)

• Manufacturer / Brand
• Feiler; Chicago

• Year
• 1950 ??

• Category
• Miscellaneous (Other, Various) - see notes

• Radiomuseum.org ID
• 221100

• Number of Tubes
• 4

• Valves / Tubes
• 12AV6 12AU6 50C5 50C5

• Main principle
• Transceiver

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Long Wave and/or Very Low Frequency (VLF).

• Details
• WiredWirelessReceiver (AF or RF)

• Power type and voltage
• AC/DC-set / 105-120 Volt

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

• Material
• Bakelite or Plastics (type unknown)

• from Radiomuseum.org
• Model: Port-A-Phone WI-100-UL - Feiler; Chicago

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 8 x 6 x 6 inch / 203 x 152 x 152 mm

• Notes
• Feiler Port-A-Phone - The Portable Wireless Interphone WI-100-UL (-on label; WI-100 on front);
  Push-O-Matic Threshold.
  Power-line wireless communication within a 2 1/2-mile radius. 20 W power consumption.

• Author
• Model page created by a member from A. 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 Feiler; Chicago