Suggested Retail:$20. ONN Outdoor Antenna Amplifier. Give your TV signal a boost with the ONN Outdoor Antenna Amplifier. By adding an amplifier to your antenna, you increase the quality of reception by strengthening the channels closer to you and help bring in channels broadcasting from farther away. Low-noise amplification improves signal-to-noise ratio while boosting the reception level at the antenna to compensate for cable loss. Based on the needs of your home, the antenna is ideal for either outdoor or indoor use. In addition to the amplifier, two weatherproof boots for outdoor use, four cable ties, an AC adapter and power inverter are included for simple installation. The durable, weather-resistant design is built to provide you with the best location to minimize signal dropouts due to building materials and walls. The amplifier features input and output coax connections making it compatible with a wide range of antenna brands and models. See things clearly with the ONN Outdoor Antenna Amplifier.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. PAID DELIVERY AND 7 DAY ALTERNATE PICK-UP ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.