Satellite Comm.

Radio Broadcasting

Military Install.

Power Supply






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Customer Survey

Application - Power Supply

Power Supply

All plants associated with power supply, such as high-voltage power lines and transformer stations, are regarded as LF radiation sources; transmission equipment on high-voltage masts can be HF radiation sources.

Power Supply Plants - Measurement Tasks

Measure and record field strengths to establish proof of emission levels to customers and authorities.

Frequency range

16 2/3 Hz (railroad), 50 Hz, 60 Hz

Transmission installation on HF masts / towers - Measurement Tasks

For transmission equipment on masts / towers, personal monitors are recommended.

Frequency Range

30 MHz ... 5 GHz

Power Supply Plants - Measurement Tasks

Prove safety for personnel, magnetic fields can interfere with safety or IT plants and systems.

Frequency Range

16 2/3 Hz, 50 Hz, 60 Hz, 400 Hz (ships, aircraft)

Communication Systems - Measurement Tasks

The railway's own communication systems have to be certified with appropriate HF measurement technology and checked regularly.

Frequency Range

30 MHz ... 3 GHz

Recommended Equipment

Broadband : EHP-50D, EHP-200A, NBM 550, NBM 520

Narrowband : SRM 3006

RF Monitors : Nardalert S3 or Radman