• Country
• United States of America (USA)

• Manufacturer / Brand
• Ross Electronics Corp.; Chicago (IL)

• Year
• 1970 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 300943

• Number of Transistors
• 14

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Line / Batteries (any type) / 120/? Volt

• Loudspeaker
• 2 Loudspeakers

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Dual Powered Battery/Electric 2775 - Ross Electronics Corp.;

• Shape
• Portable set > 8 inch (also usable without mains)

• Notes

• Band	Frequency
  LW	150 - 350 kHz
  AM	540 - 1600 kHz
  SW1	4 - 12 MHz
  SW2	12 - 23 MHz
  FM	88 - 102 MHz
  AIR	108 140 MHz
  PSB	145 - 174 MHz

   

• Author
• Model page created by Aldo Andreani. See "Data change" for further contributors.

• Other Models

• Here you find 163 models, 153 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ross Electronics Corp.; Chicago (IL)