"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you have trouble getting your local TV channels, an HDTV antenna amplifier can help clean up your ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The tried-and-true bowtie antenna under test. Note the high-tech antenna mount. The HD Quad under ...

I've written a few articles about over-the-air antennas and how they can help you cut the cord and receive free, local broadcast channels. What I haven't mentioned is what to do if you have more than ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Last week Mohu announced release of the Jolt antenna amplifier. The new antenna amplifier uses ...

This article was first published September 12, 2025, and has been updated — because a cute antenna is a great (and cheap) ...

This amplifier circuit is used to amplify TV signals in UHF range. It uses a low-noise transistor and gives 10 to 15 dB amplification in the frequency range from 400 MHz to 850 MHz. The transistor ...

Wi-Ex announced its new zBoost Active Antenna Amplifier designed to provide maximum in-door cell phone signal performance in signal-challenged buildings and demanding applications. The zBoost Active ...

This car antenna amplifier can be used up to 70 MHz and is specially designed to boost the weak signals captured by the car antenna. It has a high input impedance and a low noise figure. The total ...

Antenna amplifiers strengthen the broadcast signal as it goes through your cable, so they will amplify whatever signal your antenna picks up. That said, you should consider your antenna’s frequency ...