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Re: Transmitt level at the first active

Hard question to answer.

Do you mean in light(optic) at a NODE, it should be around 0 dBm
At the headend in the optical TX ( + 15 dBmV flat) most optical TX have a AGC to take care of the 15 dBmV
At an optical NODE out RF usually around + 46 dBmV at the highest RF channel.
For a 77 ch system. you should have a 12 dB slope then around 34 dBmV at ch: 3 
e-mail me I can sent you PDF files on this subject.
Good luck.
Joe 50
This is CABL.com posting #298384. Tiny Link: cabl.co/mbpMO
Posted in reply to: Transmitt level at the first active by harricanfloyd
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