• Country
• United States of America (USA)

• Manufacturer / Brand
• Crosley Radio Corp.; Cincinnati (OH)

• Year
• 1932 ?

• Category
• Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter

• Radiomuseum.org ID
• 36981

• Number of Tubes
• 3

• Valves / Tubes
• 24 unknown_Tube 80

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Adapter 7IF - Crosley Radio Corp.;

• Notes
• We can imagine that this adapter 7IF or 71F, published in the Radio Collector's Guide 1921-1932 is in fact teh model "Converter 7-1" - but since it is mentioned this way in that book, we let it stand here with the information we have for this.

• Price in first year of sale
• 49.00 $

• External source of data
• Ernst Erb

• Source of data
• Radio Collector`s Guide 1921-1932

• Other Models

• Here you find 1773 models, 1042 with images and 1257 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Crosley Radio Corp.; Cincinnati (OH)