Telecommunication Division



Built upon many years of experience and a wide range of knowledge, DKK provides inspection and operational checkup services of the functions and characteristics of antennas, towers, shelters, power supply equipment, peripheral equipment, and other broadcast facilities. We can quickly find out where the problems are, working with you to ensure that the equipment is maintained in good working order.

Deterioration Diagnostic System

In addition to the base data of the equipment being inspected, DKK can perform highly precise and rapid inspections using a wide variety of database functions, including image analysis diagnostic functions. We provide the full range of services in repair work based on the diagnosis of deterioration, from surveys to design, estimation, bidding, and repair work.

Figure: Deterioration Diagnostic System

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  • Business and Products
  • Telecommunication Division
  • Products
  • Mobile Communications
  • Broadcasting
  • Broadcasting Antennas
  • Microwave Antennas
  • Medium and Short Wave Antennas
  • Gap Fillers
  • Towers
  • Shelters
  • Power Supply Apparatus
  • FPU Rotators
  • Construction
  • Maintenance
  • Data Communications
  • New Energy, etc.
  • Technology
  • Network in Japan and Overseas
  • Frequencies Supported
  • Usage Scenarios
  • Radio Frequency Division