• Country
• United States of America (USA)

• Manufacturer / Brand
• Troy Radio Mfg. Co. / Radio & Television Co.; Los Angeles, CA

• Year
• 1936/1937

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 63736

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

• Number of Tubes
• 5

• Valves / Tubes
• 6A8 6K7 6Q7 6F6 84

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt

• Material
• Metal case

• from Radiomuseum.org
• Model: TR68 Super "Hyway" - Troy Radio Mfg. Co. / Radio &

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 10 x 7 x 6.75 inch / 254 x 178 x 171 mm

• Notes

• The model TR68 has a built-in vibrator for +B.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 7 = 1936 and before

• Literature/Schematics (3)
• -- Original prospect or advert (The Troy Folder for 1937.)

• Other Models

• Here you find 97 models, 49 with images and 66 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Troy Radio Mfg. Co. / Radio & Television Co.; Los Angeles, CA