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Old 17-Feb-2015, 12:05 AM   #3
GroundUrMast
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Join Date: Oct 2010
Location: Greater Seattle Area
Posts: 4,766
Agreeing with ADTech, use only one matching transformer. You're correct, two or more transformers will cause impedance match problems.

In an attic, the antenna, transformer and coax should last indefinitely.

If you need to connect more than one tuner, use a splitter with the necessary number of output ports. The splitter is designed to maintain correct impedance matching in the system.
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If the well is dry and you don't see rain on the horizon, you'll need to dig the hole deeper. (If the antenna can't get the job done, an amp won't fix it.)

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