• Country
• United States of America (USA)

• Manufacturer / Brand
• Midland International Corporation, Midland Electronics Company; Kansas City, KS, MO

• Year
• 1994

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

• Radiomuseum.org ID
• 296272

• Number of Transistors
• 2

• Semiconductors

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

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: CTCSS encoder/decoder 70-2157 - Midland International

• Dimensions (WHD)
• 74 x 12 x 36 mm / 2.9 x 0.5 x 1.4 inch

• Notes

• CTCSS encoder/decoder for Syntech-II models.

• Author
• Model page created by Alberto Sanna-Alonso. See "Data change" for further contributors.

• Other Models

• Here you find 205 models, 190 with images and 30 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Midland International Corporation, Midland Electronics Company; Kansas City, KS, MO