• Country
• United States of America (USA)

• Manufacturer / Brand
• Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)

• Year
• 1952 ?

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

• Radiomuseum.org ID
• 85872

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

• Number of Tubes
• 4

• Valves / Tubes
• 6BA6 6BE6 6BA6 6AT6

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 7 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

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: BT-2 Power Unit P6-2, P8-2 - Motorola Inc. ex Galvin Mfg.Co

• Notes
• Model BT-2 is a four-tube automotive type tuner with electrically operated pushbuttons. It contains the RF Amp, Converter, IF Amp, Detector, and Ist AF Amplifier stages. This Tuner Unit is universal and can be installed in any car by using the appropriate Motorola control head and speaker kit. The Tuner Unit must be used with a separate Audio & Power Unit (Motorola Models P6-2 or P8-2)

• Literature/Schematics (1)
• Beitman Radio Diagrams, Vol. 12, 1952

• Author
• Model page created by Walter Wiesmüller † May 2012. See "Data change" for further contributors.

• Other Models

• Here you find 4646 models, 2969 with images and 4145 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)