• Country
• Japan

• Manufacturer / Brand
• Yaesu-Musen Co. Ltd.; Tokyo

• Year
• 1980 ??

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

• Radiomuseum.org ID
• 263790

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• PLL, Phase-locked loop

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Storage and/or dry batteries / 5,5-15 Volt

• Loudspeaker
• -Loudspeaker incorporated, but system not known.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: FM Transceiver FT-411E - Yaesu-Musen Co. Ltd.; Tokyo

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Notes

• The Yaesu FM Transceiver FT-411E is a compact CPU controlled transceiver for operation in the 2m amateur band (144 - 146 or 144 - 148 MHz, dependent on version).

  The voltage supplied is dependent on the type of battery pack used.

• Author
• Model page created by Michael Gnaedig-Fischer. See "Data change" for further contributors.

• Other Models

• Here you find 305 models, 289 with images and 139 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Yaesu-Musen Co. Ltd.; Tokyo