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Covering the 2.4- and 5-GHz bands, our customized Wi-Fi antenna threads onto standard F-female coaxial wall plates. Add as many as you need to distribute Wi-Fi signals throughout your home or office when used with our Wi-Fi-over-coax kits and a compatible Wi-Fi router.

Extra Wi-Fi over Coax Antenna

  • As with powerline adapters and Ethernet-over-coax adapters, Coaxifi's Wi-Fi-over-coax kits require specific cabling conditions in users' homes and/or offices. Please read the following section before purchasing:

    • Since our Wi-Fi-over-coax kits are designed to eliminate 'dead zones' near cable outlets, we recommend leaving one or more of your router's stock antennas unchanged for general over-the-air Wi-Fi coverage, and using our kit to specifically target dead zones.
    • Wi-Fi over coax is not guaranteed to work as designed in buildings with outdoor wiring enclosures, 'daisy chain' cabling, apartment complexes and condominium buildings where tenant lacks full access to cabling runs, and use on cabling runs exceeding 120 feet/37 meters. Additionally, use on coaxial cabling installed more than 25 years ago is not guaranteed, as lowered conductance and capacitance may affect signal propagation.
    • As shown in our illustrated setup guide at, our kits must be installed on unused cabling runs without other active signal sources, without any CATV/DOCSIS/MoCA splitters or amplifiers coupled to the cabling run to avoid interference and signal attenuation.
    • Our kits are compatible with the Wi-Fi routers listed at, as these have detachable RP-SMA antennas. Other routers are not guaranteed to work with Wi-Fi over coax.
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