• Country
• United States of America (USA)

• Manufacturer / Brand
• Pilot Electric Mfg. Co. (Radio Corp.); Brooklyn (NY)

• Year
• 1940

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 52017

• • alternative name: Pilot Radio & Television || Pilot Radio and Tube || Pilot Radio Corporation

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

• Number of Tubes
• 10

• Valves / Tubes
• 6SK7 6SA7 6SK7 6SQ7 6U5 6SF5 25L6G 25L6G 25Z6G 25Z6G or or or or

• Number of Transistors

• Semiconductors
• 35-9 35-10 35-11 35-12 35-26

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• AC/DC-set

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 inch = 20.3 cm

• from Radiomuseum.org
• Model: T-131 - Pilot Electric Mfg. Co. Radio

• Notes
• Different ballast tubes (35-9 to 35-12 or 35-26) are used for 117 V, 130 V, 150 V or 230 V mains supply; built-in loop antenna; tuning eye; push-pull af output stage.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 13 = 1942 and before

• Mentioned in
• Ballast-Tube Handbook; Jacobi 1985

• Other Models

• Here you find 541 models, 269 with images and 404 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Pilot Electric Mfg. Co. (Radio Corp.); Brooklyn (NY)