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I wanted to present a simple instructable that was an effective solution to obtain, after the recent transition to terrestrial digital transmission system, a greater profit from my amplified antenna to get a signal sufficient to give an optimal image across all channels.
Step 1The amplified antenna
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The antenna is starting a 30 db amplified antenna that after the transition to digital terrestrial proved to be quite good, but not optimal because it allowed them to see a good 10% of available channels, particularly those in lower frequency.
Not having much in-depth knowledge I in scope radio but knowing however the basics, I started with open the plastic shell to locate as had been done really the antenna and to see the shape of radians.