GE Indoor HDTV Antenna Amplifier with PureAmp Technology – Low-Noise Signal Booster (42178)

Experience improved HD viewing with the GE Indoor Antenna Amplifier. Built around PureAmp Technology, this compact device blocks undesired cellular interference while strengthening VHF and UHF signals for clearer reception on in-range HDTV channels. The result is a more stable picture and fewer dropouts, all from a device that fits neatly in any living space.

Designed to work with any brand of TV or antenna, this low-noise amplifier is powered by the included AC adapter and connects simply using twist-on coax connectors—no tools required. While results depend on your proximity to broadcast towers and on obstacles like hills, buildings, or trees, this amplifier is engineered to maximize what your antenna already captures with minimal added noise.

What makes this GE amplifier stand out

• PureAmp Technology with a built-in 4G/5G LTE filter blocks interference from cellular networks while boosting HDTV, VHF, and UHF signals.
• Low-noise signal booster increases strength to compensate for cable loss and reduce reception dropouts on accessible channels.
• Universal compatibility supports 1080p and 4K Ultra HD viewing across TV and antenna brands.
• NextGen TV (ATSC 3.0) ready as the standard becomes available in your area for enhanced picture and sound.
• Tool-free setup: twist-on connectors and an easy coax path from antenna to TV, powered by the included AC adapter.
• Trusted GE support with a limited-lifetime replacement pledge and U.S.-based technical assistance.

How it helps your viewing

• Better reception on in-range channels with fewer interruptions or pixelation.
• Clearer picture and sound for local broadcasts, especially when signal strength is borderline.
• Simple installation means you can upgrade a basic indoor antenna without tools or professional help.

Notes on performance

Channel count and quality vary by distance from broadcast towers, antenna position, and obstacles such as hills, buildings, and trees. The amplifier strengthens signals that your antenna is already receiving, helping you get the most from your setup.

In the box you’ll find the amplifier and the AC power adapter needed for operation. This accessory is designed to be a flexible upgrade for indoor passive antennas and is compatible with a wide range of televisions and brands.