• Country
• Japan

• Manufacturer / Brand
• Kenwood, Trio-Kenwood Inc.; Komagane

• Year
• 1987

• Category
• Amateur TRX: Transmitter/Receiver (and Transceiver)

• Radiomuseum.org ID
• 90260

• • alternative name: Trio Corp.
  • Brand: Jennen

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superhet, double/triple conversion; ZF/IF 40055/455 kHz

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Direct Current supply (DC) / DC 12-16 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 1.5 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: TS-140S - Kenwood, Trio-Kenwood Inc.;

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 270 x 96 x 270 mm / 10.6 x 3.8 x 10.6 inch

• Notes
• Kenwood HF-Transceiver TS-140S.
  Frequency range: TX = 160 to 10 m incl. WARC; RX = 0.5-30 MHz; 31 memories; P_out: 100 W (AM 40 W, FM 50 W).

• Net weight (2.2 lb = 1 kg)
• 6.1 kg / 13 lb 7 oz (13.436 lb)

• Price in first year of sale
• 1,800.00 DM

• Source of data
• -- Original-techn. papers.

• Mentioned in
• Beam Amateurfunk-Geräteführer '90

• Author
• Model page created by Iven Müller. See "Data change" for further contributors.

• Other Models

• Here you find 877 models, 810 with images and 245 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kenwood, Trio-Kenwood Inc.; Komagane