Antenna 9dBi LTE 4G 5G Omnidirectional w/RP-SMA

Antenna 2.4GHz 9dBi Omni-Directional WiFi w/ RP-SMA-male connector

• Omni Directional Antenna with articulating RP-SMA (male) connector for 2.4GHz WiFi / wireless networks, Bluetooth, Zigbee. Option: This antenna combined with magnetic mount.

• This is a very special low-price offering of a very high quality antenna, due to Data Alliance having a large overstock of inventory of this antenna.   Alfa part # ARS-N19 (Data Alliance part# A5)

• Compatible with Wireless Access Points & WiFi USB adapters & devices that have RP-SMA antenna jacks.

Omni directional dipole antenna: Radiates signal with a beam of 360 degrees; also receives signal from 360 degrees around it.

Compatibility with wireless standards & applications:

This omni directional antenna operates within the 2.4 to 2.5GHz frequency band, featuring:

• Broadband VSWR < 1.5 for minimal signal reflection and efficient power transfer across the band

• 50 Ohm impedance, ensuring optimal matching with standard RF systems and minimizing signal loss

• Vertical polarization, enhancing compatibility with systems designed for vertically polarized signals

Supported Wireless Protocols & Technologies

• Wi-Fi Standards (2.4GHz):
  Compatible with IEEE 802.11N, 802.11G, 802.11B, 802.11AH

• Short-range and IoT Protocols:
  Fully supports Bluetooth, ZigBee, Wi-Fi HaLow and other ISM band applications

• Machine-to-Machine (M2M) & Telemetry:
  Suitable for applications requiring consistent vertical polarization such as remote monitoring, mesh networking, and industrial telemetry

Mechanical & RF Interface Compatibility

• Designed for use with devices featuring RP-SMA antenna ports, including:

  • Wireless access points

  • Embedded modules

  • Bluetooth adapters

  • Industrial IoT terminals

Radiation Pattern & Use Cases

• Omni-directional radiation with 360° horizontal beamwidth:

  • As a Bluetooth antenna: Enables uniform signal coverage for transmission and reception in all directions

  • As a Wi-Fi client antenna: Capable of connecting to access points regardless of orientation

• Compact, portable form factor allows integration into mobile deployments or storage in small enclosures (e.g., laptop bags).

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

An antenna originally designed for 2.4–2.5 GHz was tested using a high-end vna tester across the 2620–2690 MHz LTE Band 7 Downlink range. The results show that the antenna performs increasingly well at higher frequencies, with excellent matching near 2.690 GHz.

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

RP-SMA Connector Characteristics:

• RP SMA Characteristics and Key Information
• RP SMA Connector Materials Composition
• We offer an RP-SMA wrench to assist in installing antennas, cables and adapters with SMA or RP-SMA connector(s).
• RP-SMA-male connector fits items that have an RP-SMA (female) jack/connector.
• Articulating (Bendable) Right Angle: This antenna can be angled up to 90 degrees (articulating right angle) or positioned straight. The articulating (bendable) right-angle isn’t weatherproof: Water can seep into the angled part of the antenna. Articulating right-angle antennas are therefore recommendable for indoor use or protected outdoors, i.e. under an eave. If you need a weatherproof dipole antenna, you should choose either a straight dipole or one with a fixed right angle. See our weatherproof antennas .

Dipole Antennas: 2.4GHz

RELATED PRODUCTS & PAGES:

• Antenna Mounts & Brackets
• Antennas: How to choose
• Directional Antennas
• Omni-Directional Antennas
• Wireless Frequencies: 2.4GHz, 5GHz, 900MHz, WiMax
• RP-SMA Cables, Antennas and Connectors

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