Inspected Auction 481 Closed (#36397249)

ATT Cell Phone Signal Booster: AT&T cell phone signal booster works with AT&T, T-Mobile, Straight Talk, Cricket, U.S. Cellular and more, at&t cell phone booster works on band 12, band 17 (700MHz), ready for 5G, also for 4G LTE 3G. Support frequency range: Downlink: 728-746MHz, Uplink: 698-716MHz. At&t signal booster provide crystal clear voice, Reduce dropped call, improve your signal from at least 1-2 bar to 3-5 bar up to 4500 square more than 2-5 rooms. Better Voice & Fast Data: AT&T cell signal booster receive the signal from the signal tower, Boost your cell signal, boosts voice and data signal, enhances data speed and volte, to improve your productivity, and enjoy clear call/voice, less dropped/missed important call, faster uploads and downloads, you do not need to go outside from your house for cellular signal any more. Get rid of expensive monthly internet fees.