Antenna 2.4GHz WiFi 2.5dBi Directional Patch w/ Adhesive Mount. RP-SMA


In stock
0.10 LBS

Dual Band, Directional Patch Antenna "I-Bar"-type, with Adhesive Mount and 5-FT (1.5 meter) cable to RP-SMA (male) connector.

  • Directional antenna concentrates the radiation in one direction, to maximize signal strength.Adhesive Mount: Supplied with a 3M stong adhesive base strong adhesive, enabling simple installation. This antenna perfect for quick and simple installations onto surface materials such as metal, glass, wood and plastic.
  • The limited beamwidth reduces "signal noise" / interference from other WiFi networks and third-party wireless devices, resulting in much greater performance of the device connected to this antenna (especially as compared to omni-directional antennas, which pickup 360-degrees of signal noise.
  • Directional, direct connect antenna tuned to perform on 2.4GHz networks. Linear polarized, it is suitable for many of today’s machine to machine and communication applications such as telemetry, remote monitoring and mesh networking applications.

Compatibility with wireless standards & applications: This omni directional antenna's range of frequency band compatibility in the 2.4 ~ 2.5GHz frequency band range, its its excellent low broadband VSWR at < 1.6, and impedance matching to 50 Ohm gear, makes it suitable and compliant for all the following applications:  


  • Frequency: 2.4GHz ~ 2.484GHz / 2400 MHz to 2483.5MHz
  • Gain: 2.5dBi (zenith)
  • Polarization: Linear
  • V.S.W.R: <=2.0:1
  • Impedance: 50 Ohms
  • Connector: RP-SMA Male. Customizable for large orders.
  • Cable: RG-174: 1-meter. Length & coax-type are customizable for large orders.
  • Dimensions of the internal PCB: Length: 115 Width: 0.8mm Height: 9mm
  • Operating temperature range: -40 to +85 °C
  • Relative Humidity: Up to 95%
  • Vibration: 10 to 55Hz with 1.5mm amplitude 2 hours
  • Mounting method: Adhesive

ROHS 3 & REACH compliant: Antenna, cable and connector are all compliant with ROHS 3 and REACH.

RP-SMA Connector Characteristics

  • RP-SMA = Reverse Polarity SMA. Also known as SMA-RP, SMA-R, SMA RP, SMA R.
  • RP-SMA and SMA gender is counter-intuitive: The gender is referring to the pins inside-not the threads. RP-SMA male have threads on the inside. More details regarding RP-SMA gender determination
  • RP-SMA-male and SMA is also called "plug" and the respective female connectors are also called a "jack." 
  • RP-SMA and SMA are round screw-type connectors, with medium-sized, threaded coupling connectors that are rated for frequencies from the lowest (DC) up to 18GHz.
  • Composition      
    • Connector Body: Brass, Gold Plated for low loss. Precision-machined.

    • Center Contact: Beryllium Copper, Gold Plated

    • Crimp Ferrule: Copper, Nickel Plated

    • Insulators: PTFE


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