Damage of Connector & Pin or Cable inside or outside antennas.
Structural damage caused by an external force, solder joints deformation, components are missing or broken, etc.
Microwave absorbing materials inside the antenna, antenna reflecting parts, antenna brackets and other accessories.
Antenna calibration service, exclusive service of RFECHO brand products, one-to-one exclusive service before RFECHO sale, online consultation and maintenance service of antenna, etc.Show the measurement calibration certificate, and issue the calibration certificate authorized by NIM and CIPM and conforming to CNAS and APMP.
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