Ubbe
Member
This is a perfect situation to use cheap RG6 coax from a yagi and then in the attic, or wherever the coax enters your roof, you put a low-noise amplifier. That will give you more signal than any costly high grade coax cable can do. You probably need to attenuate the signal 6-10dB down at the scanner to avoid getting into overload issues with too high signal levels Most amplifiers powers from a USB connector so you probably have a mains outlet in the attic where you can connect a 5volt USB adapter.
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