• Country
• United States of America (USA)

• Manufacturer / Brand
• Trav-Ler Karenola Radio & Television Corp.(Travler); Chicago

• Year
• 1950

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 63501

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

• Number of Tubes
• 4

• Valves / Tubes
• 1R5 1U4 1U5 3V4

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Line / Batteries (any type) / AC or DC 110-125 or 2 x 1.5 & 67.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3.5 inch = 8.9 cm

• Material
• Various materials

• from Radiomuseum.org
• Model: 5022 - Trav-Ler Karenola Radio &

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 8.375 x 5.25 x 4.75 inch / 213 x 133 x 121 mm

• Notes
• The Trav-Ler model 5022 has a Selenium Rectifier. Case and schematic is quite similar (if not the same) to the Aircastle model 5022.

• Net weight (2.2 lb = 1 kg)
• 4.9 lb (4 lb 14.4 oz) / 2.225 kg

• Price in first year of sale
• 29.95 USD

• External source of data
• Ernst Erb

• Source of data
• The Radio Collector's Directory and Price Guide 1921 - 1965

• Circuit diagram reference
• Rider's Perpetual, Volume 21, Copyright 1950

• Mentioned in
• Collector's Guide to Antique Radios 4. Edition (Beitman Radio Diagrams 1951)

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 7-50, Set 101, Folder 14)

• Other Models

• Here you find 620 models, 282 with images and 520 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Trav-Ler Karenola Radio & Television Corp.(Travler); Chicago