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Old 8-Jul-2012, 7:28 PM   #12
Join Date: Feb 2012
Posts: 83

Originally Posted by GroundUrMast View Post
Preamps and distribution amps require power. Each design approaches the task in a unique way. Most preamps have an outdoor unit (the amplifier) and indoor unit(s) that connect power to the coax, sending the power up to the mast mounted amplifier.
So the coax connects to a power adapter too like Dish's coax cable to its power AC I saw a few months ago?
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