Telecommunication Division



DKK has complete facilities to support our research and development, manufacturing technology, and quality control activities. We present here some of the facilities supporting technology in the Telecommunication Division.

Radio Wave Anechoic Rooms

DKK's Kanuma Plant has anechoic rooms that are isolated from all radio waves.

Photo: Anechoic Room

Full-scale Antenna Pattern Measuring Systems

The Kanuma Plant has one of Japan's largest antenna pattern measuring systems.

Photo: Full-scale Antenna Pattern Measuring System

Hot Dip Galvanizing

DKK's Kawagoe Plant has installed a computerized hot dip galvanizing line.

Photo: Hot Dip Galvanizing Line

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  • Business and Products
  • Telecommunication Division
  • Products
  • Technology
  • Research and Development
  • Facilities
  • Radio Wave Anechoic Rooms
  • Full-scale Antenna Pattern Measuring Systems
  • Hot Dip Galvanizing
  • Seismic Diagnostic Technology / Deterioration Diagnostic Technology
  • Network in Japan and Overseas
  • Frequencies Supported
  • Usage Scenarios
  • Radio Frequency Division