Magnet Antenna, WiFi 2.4GHz, Omni Radiation, 4dBi Gain with RP SMA Male Connector
High-Gain Compact Magnetic Mount Wi-Fi Solution
The commercial-grade 2.4 GHz omnidirectional magnetic mount antenna is engineered to enhance wireless coverage and signal stability for mobile, temporary, or stationary applications. Delivering a balanced 4 dBi gain, this collinear antenna compresses the vertical beamwidth slightly to project signals further along the horizontal plane while maintaining excellent close-range overhead coverage. Its true omnidirectional (360°) radiation pattern ensures comprehensive peripheral coverage, making it an excellent choice for extending the range of compact Wi-Fi routers, access points, industrial gateways, and mobile vehicular stations.
Measuring a compact 6-1/2 inches in length, the antenna features an integrated heavy-duty magnetic base that allows for rapid, non-destructive installation on any flat, ferromagnetic surface, such as vehicle roofs, steel enclosures, or industrial machinery chassis. The magnetic base also acts as an RF ground plane to optimize signal radiation and impedance matching. It comes equipped with a low-loss coaxial cable assembly terminating in a Reverse Polarity SMA (RP-SMA) Male connector—featuring standard external threads but a female socket contact instead of a male pin. This specific connector style complies with standard FCC regulations for consumer and commercial wireless networking equipment, making it directly compatible with most standard Wi-Fi routers and access points on the market.
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Specification
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Value
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Antenna Type
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Magnetic Mount Collinear
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Frequency Range
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2.4 GHz (2400 - 2500 MHz)
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Gain
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4 dBi
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Connector Type
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RP-SMA Male (Reverse Polarity, Threaded Plug with Female Socket Contact)
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Impedance
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50 Ohm
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Radiation Pattern
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Omnidirectional (360° Horizontal)
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Length / Height
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6-1/2 inches (approx. 16.5 cm)
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Base Type
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Heavy-Duty Magnetic Base
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Application
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Wi-Fi Routers, Access Points, Vehicular WLAN, Compact IoT Gateways
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Radome Material
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Ruggedized Polyurethane / ABS
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Mounting Style
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Magnetic Surface Mount (Temporary or Permanent)
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VSWR
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≤ 1.9:1 (Typical at resonant frequency)
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