Antenna 2.4GHz OmniDirectional 2.5dBi Weatherproof. RP-SMA. Thru-Hole Mount. WiFi, BlueTooth


In stock
0.30 LBS

Antenna 2.4GHz OmniDirectional 2.5dBi Weatherproof

Very compact, miniature omnidirectional antenna for WiFi, Bluetooth and ZigBee: 2.4GHz applications. Screw-Mount / "Through-hole mount" on back of antenna.

Compact, cylinder-shaped antenna for band 2.4-2.5 WiFi / WLAN / Bluetooth / Zigbee frequencies. Diameter of 22mm and height of 22mm: This antenna will fit comfortably on to most surfaces.

  • Mount on any panel or board that you can drill a hole through, such as a ceiling panel, wall or drywall.
  • Easily mounts in a ceiling tile, by drilling a hold in the tile of 11mm diameter (plus or minus 0.8mm). Antenna has a nut and washer to mount the antenna on a ceiling mount.
  • Threaded part of mount is 8mm long. Panel-Hole Cutout for Through-Hole Stud-Mount: Diameter 11mm plus or minus 0.8mm. The thread is M11*1.0P
  • Mount on ceiling or wall panel so that the antenna faces down from the ceiling, or horizontally from the wall.
  • Can be mounted securely inside or outside, with its 8mm long screw thread
  • Supplied with a 10cm cable to allow flexible mounting positioning

Compatibility with wireless standards & applications : This omni directional antenna's range of frequency band compatibility in the 2.4 GHz frequency band range, its very low broadband VSWR at < 2.0 (lower VSWR is better), and impedance matching to 50 Ohm gear , makes it suitable and compliant for all the following applications:

Features & applications

  • As access point antenna: Provides signal to clients in any direction (360-degree horizontal beamwidth)
  • As client antenna: Connect to an access point in any direction
  • Capable of extending your wireless range up to 300 meters.
  • Suitable for outdoor or indoor wireless gear with RP-SMA-female or SMA-female connector.


Technology: WiFi / WLAN / Bluetooth/ ZigBee
Frequency: 2.4 to 2.5
Gain: 2.5 dBi
Beamwidth: H-Plane: 360-degrees (omni-directional). V-Plane: 67-degrees
Style: Low-profile
Connector: RP-SMA (Reverse Polarity SMA)
Polarization: Vertical
Cable & Connector:
  • Length from base of through-hole stud to connector: 10cm (4in)
  • Cable type is RG174. We can make the cable the length of your choice for orders of 20 or more.
  • Connector: RP-SMA-male connector. We can provide with other connector types for orders of 20 or more
Impedance: 50 ohm
Max power: 1 Watt
VSWR: <= 2.0
Beamwidth: H-Plane: 360-degrees. E-Plane: 68 degrees.
Durable: Radome is made of ABS, for a weather-resistant, long lasting antenna

Lead-free and ROHS compliant: The entire product is ROHS compliant: Antenna, cable and connector.

We have a dual-band version (2.4 & 5GHz) of this antenna.

Vandal prone environments demand tough equipment that will resist excessive force upon them: Commonly used in a host of WiFi applications in demanding environments: Vandal prone areas, outdoors and harsh weather condition locations.

Waterproof /weatherproof: Totally sealed IP65 casing prevents risk of water ingress. Includes rubber O-ring (black) that totally protects against ingress of water or dirt.

  • Mounts directly onto RP-SMA(female) connector of access point, bridge, USB WiFi adapter, or booster. See other magnetic bases that fit this antenna and have antenna cables with other types of connectors .


All of our antennas pass QC test before we ship them.

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