• Country
• United States of America (USA)

• Manufacturer / Brand
• Drake, R.L. Miamisburg, Ohio

• Year
• 1977 ?

• Category
• Radio module post 1925 (not a part, not a key)

• Radiomuseum.org ID
• 92395

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: AUX-7 - Drake, R.L. Miamisburg, Ohio

• Shape
• Chassis only or for «building in»

• Notes
• Optional board to be installed in R-7 receiver or TR-7 transceiver, allows operation in 8 switchable 500 kHz bands or fixed frequencies.

• Price in first year of sale
• 45.00 $

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Martin Bösch. See "Data change" for further contributors.

• Other Models

• Here you find 154 models, 99 with images and 61 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Drake, R.L. Miamisburg, Ohio