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Reply To: Microwave Transmission

#38372
Avinash Kumar
Guest

Rubel

Regarding the Negative voltage being suplued to BTS particularly in Ericsson BTS. The reason is

1: This prevents corroson.
2: This protects BTS during Lightining.
3 and the main reason, the Noise generally runs to + terminal of the Battery so we use -ve terminal in order to increase the speech level quality.