This circuit was designed to assist the installation of TV antennas. The signal is monitored using a small portable TV set and this circuit monitors the output of the TV’s FM detector IC via a ...

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The GE Signal Finder HD Amplified Antenna is an indoor with a built-in signal finder. In our tests it did a mediocre job of pulling in TV stations. The GE Signal Finder HD Amplified Antenna is an ...

This post was done in partnership with The Wirecutter, a buyer's guide to the best technology. Read the full article here. After spending more than 20 hours attaching many antennas to multiple TVs in ...

The circuit was designed to measure the electric field strength in radio frequency band where it can be applied during the modulation of AM and FM signals in the VHF range. Field Strength – the ...

This post was done in partnership with Wirecutter, reviews for the real world. When readers choose to buy Wirecutter's independently chosen editorial picks, it may earn affiliate commissions that ...