GB/T 13621-1999
AbolishedCapacity series and radio-frequency channel arrangement and equipment main technical specifications for 100～1000 MHz radio relay communication systems
100～1000 MHz接力通信系统的容量系列波道配置及设备的主要技术要求
Application Summary AI generated
This standard specifies the capacity series, radio-frequency channel arrangements, and key technical specifications for radio relay communication systems operating in the 100–1000 MHz frequency range. It is applied in the design, manufacturing, and testing of point-to-point or point-to-multipoint analog and digital microwave relay equipment used in telecommunications networks. The standard ensures interoperability and performance consistency for systems deployed in rural, mountainous, or other areas requiring long-distance or obstructed-line-of-sight communication links.
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