Do Amplified HDTV Antennas Work? Getting Better Indoor TV Antenna Reception
How Do Amplified HDTV Antennas Function Technically?
Amplified antennas use low-noise amplifier (LNA) circuits to strengthen weak TV signals before they reach your tuner. Key components:
- Directional/UBA elements to capture UHF/VHF frequencies
- 5-24 dB gain amplifiers
- Filtering systems