High Frequiencies Problem

DjokoAndrade

Registered
Messages
15
Good Morning,

I wonder if someone can help me.
My problem happens when I put channels with high frequencies of 12XXX , my Internet and cable TV fails.
I live in an apartment and have contracted a service of Internet and Tv, via coaxial cable.
I have the satelite cable TV to hit the floor as the cable TV + Internet.
I put a combiner/mixer/Diplexer (satellite/terrestrial) outside because I can only spend a cable inside my apartment and put another combiner/mixer/diplexer here inside the apartment to divide the signals again.
Everything seems to work fine, but when they come up 12xxx frequencies, get no Internet and cable TV.
I already changed the mixers and remains the same. :mecry:

Grateful for the help!
 
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