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White cylindrical radome enclosed Yagi antenna with N-Male connector

Rfwel Infra

Rfwel Infra 2.4 GHz 15 dBi Radome Enclosed Yagi Antenna N-Male

SKU CH-ESPA-VHNED

A 2.4 GHz directional antenna delivering 15 dBi gain for WiFi 4 and ISM-band links

  • TypeAntenna
  • 15 dBi gain boosts 2.4 GHz WiFi signal reach
  • Radome enclosure protects Yagi elements from weather
  • N-Male connector fits standard WiFi 4 equipment
  • Covers 2400-2500 MHz ISM band for hotspot use
  • Supports 802.11b/g/n wireless video and Bluetooth links

Target Application

The Rfwel Infra antenna delivers 15 dBi gain across the 2.4 GHz band for long-range wireless links. It suits installers extending WiFi 4 coverage or bridging remote sites. Buyers needing 5 GHz operation or higher 802.11 standards cannot use this model.

Enclosure And Efficiency

A sealed radome protects the Yagi elements from rain, dust and UV exposure without adding active cooling. The passive design draws no power and produces zero noise during continuous operation. No thermal management or external supply is required.

Connector And Mounting

An N-Male plug provides a direct, weather-resistant feed line connection for standard coaxial runs. The fixed connector simplifies installation on masts or poles. Users requiring RP-SMA or other interfaces must source a separate adapter.

Highlights

  • 15 dBi gain boosts 2.4 GHz WiFi signal reach
  • Radome enclosure protects Yagi elements from weather
  • N-Male connector fits standard WiFi 4 equipment
  • Covers 2400-2500 MHz ISM band for hotspot use
  • Supports 802.11b/g/n wireless video and Bluetooth links

Specifications

TypeAntenna

Questions about this item

How is the N-Male connector attached to the coaxial cable during installation?

The N-Male connector is typically crimped or soldered to a compatible 50-ohm coaxial cable, then weatherproofed with self-amalgamating tape; the common mistake is leaving the joint exposed to moisture which degrades the 15 dBi gain over time.

What maintenance does the radome enclosure require to preserve the 15 dBi gain?

Inspect the radome annually for cracks, UV discolouration or water ingress; clean the surface with mild soap and water, and re-seal any mounting hardware to prevent corrosion that would shift the 2400-2500 MHz performance.

At what point does sustained high-power transmission hit the antenna's thermal or VSWR limit?

The 15 dBi Yagi is rated for typical WiFi 4 / IEEE 802.11b/g/n power levels; continuous operation near the radio's maximum EIRP can raise VSWR if the N-Male junction overheats, so monitor connector temperature during extended 2.4 GHz links.

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