• Country
• United States of America (USA)

• Manufacturer / Brand
• Pioneer Electric & Research Corp. (Perco); Forest Park, IL

• Year
• 1946/1947

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 217896

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Perco Replacement Coil - Pioneer Electric & Research

• Shape
• Miscellaneous shapes - described under notes.

• Notes
• A new miniature oscillator coil is designed for use as a replacement unit for prewar and postwar receivers. Measuring 9/16" x 3/4", the coil has movable iron core which makes its inductance variable in order to match any oscillator coil that needs to be replaced. A bifilar winding acts as the grid coupling capacitor when required. The coil is useful in radios employing a pentagrid converter and 455-456 kc i-f transformers.

• Source of data
• Radio Retailing (Radio & Television R.)

• Author
• Model page created by Heiko zur Mühlen. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Pioneer Electric & Research Corp. (Perco); Forest Park, IL