![]() abjq on 5Ghoul: The 14 Shambling 5G Flaws Used For Disruptive Attacks On Smartphones.shod on Hilarious Security Flaw In Counter Strike 2 Is Now Patched.abjq on Voyager 1 In Trouble As Engineers Scramble To Debug Issue With Flight Data System. ![]() Flavio on Radio Station WWV: All Time, All The Time.Pat on PCIe For Hackers: External PCIe And OCuLink.Pat on Hackaday Links: December 10, 2023.Prfesser on Radio Station WWV: All Time, All The Time.Posted in Radio Hacks, Wireless Hacks Tagged cell phone antenna, cell signal booster, nextivity, wireless, wireless booster Post navigationĭegrees Of Freedom, But For Whom? 48 Comments Watch a hands-on of the teardown along with a short demonstration in the video embedded below.ĭevices that claim to enhance or boost wireless signals of various kinds seem to attract more than their share of snake oil salesmen, but ’s teardown reminds us there are legit hardware offerings (albeit ones with imperfect management app design.) There is also junk out there, like this antenna that was outperformed by a literal rusty nail. Overall is happy, and reports that his mobile phone enjoys a solid connection throughout his house, something that was simply not possible before. The amplifier unit uses a Bluetooth connection and an app on the mobile phone to manage settings and actively monitor the device, which works well but bizarrely doesn’t seem to employ any kind of password protection or access control whatsoever. Mobile phones connect to the indoor antenna, and the outdoor antenna connects to the distant cell tower. One is an omnidirectional dome antenna for indoors, and the other is a directional log-periodic dipole array ( LPDA) antenna for outdoors. The whole setup consists of three different pieces: the amplifier unit pictured above, and two antennas. ![]() isn’t just ripping apart a cheap unit for laughs his house has very poor reception and this unit was a carefully-researched, genuine investment in better 4G connectivity. Ever wonder what was inside a cell phone booster, or what it is like to set up or use one? If so, ’s got you covered with his teardown of a Cel-Fi Go X Cell Signal Booster by Nextivity.
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