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Tait nmt 8100 repeater channel Noise issue

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Feb 2, 2017
Yemen Aden
Hi ,
We have 6 channels as trunk radio system by combiner (DC isolator and dummy load )and splitter then duplexes to one feeder cable to antenna omni direction , My problem I have got noise on repeater channels by randomly time some times got this noise 5 times per day after troubleshooting issue got channel number 5 caused this noise my action was switch off channel as temporary solution.
What are parameters to be check and test ???
Please your support and advice to fix this issue.


Many thanks

Best regards


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