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RFA-04-NM2-WA

Omni-directional Outdoor Antenna, 5GHz, 5dbi max, N female
  • Manufacturer Oring
  • Category: Antenna Cable
  • The RFA-04-NM2-WA is a high-performance, omni-directional outdoor antenna designed for 5 GHz wireless communication systems. It provides a maximum gain of 5 dBi and features dual N-type female connectors, supporting MIMO (Multiple Input Multiple Output) configurations for enhanced throughput and signal reliability. Engineered for rugged outdoor environments, it is part of ORing’s industrial-grade wireless accessory portfolio, optimized for stable, long-range, and high-bandwidth wireless networking applications.
- Frequency Band: 5 GHz band operation, suitable for IEEE 802.11a/n/ac wireless systems.
- Gain: Up to 5 dBi maximum gain, providing balanced coverage and signal strength.
- Antenna Type: Omni-directional, ensuring 360° horizontal coverage for uniform signal distribution.
- Connector Type: Dual N-type female connectors (2 × N female) for MIMO support.
- MIMO Compatibility: Designed for 2×2 MIMO systems, improving data throughput and link stability.
- Outdoor Durability: Weatherproof construction for long-term outdoor deployment.
- High Performance: Optimized for high-speed wireless backhaul, access point, and bridge applications.
- Mounting Flexibility: Compatible with standard pole or wall mounting systems.
- Low VSWR: Ensures efficient power transfer and minimal signal reflection.
- Industrial Reliability: Built to withstand harsh environmental conditions, including temperature extremes, humidity, and UV exposure.
- Corrosion-Resistant Materials: Suitable for coastal, industrial, and high-humidity environments.
- Compact Design: Lightweight and easy to install, minimizing wind load and mechanical stress.

Country of origin: Taiwan R.O.C.

Comprehensive Product Summary – RFA-04-NM2-WA Omni-Directional Outdoor Antenna




### 1. Product Overview

Product Name: Omni-Directional Outdoor Antenna
Model Number: RFA-04-NM2-WA
Article Number: RFA-04-NM2-WA
Series: RFA Series – WLAN RF Antenna (Omni-Directional Type)
Manufacturer: ORing Industrial Networking Corp.
Product Category: Outdoor Wireless Antenna / RF Communication Accessory
Website: [www.oring-networking.com](http://www.oring-networking.com)

The RFA-04-NM2-WA is a high-performance, omni-directional outdoor antenna designed for 5 GHz wireless communication systems. It provides a maximum gain of 5 dBi and features dual N-type female connectors, supporting MIMO (Multiple Input Multiple Output) configurations for enhanced throughput and signal reliability. Engineered for rugged outdoor environments, it is part of ORing’s industrial-grade wireless accessory portfolio, optimized for stable, long-range, and high-bandwidth wireless networking applications.




### 2. Key Features

- Frequency Band: 5 GHz band operation, suitable for IEEE 802.11a/n/ac wireless systems.
- Gain: Up to 5 dBi maximum gain, providing balanced coverage and signal strength.
- Antenna Type: Omni-directional, ensuring 360° horizontal coverage for uniform signal distribution.
- Connector Type: Dual N-type female connectors (2 × N female) for MIMO support.
- MIMO Compatibility: Designed for 2×2 MIMO systems, improving data throughput and link stability.
- Outdoor Durability: Weatherproof construction for long-term outdoor deployment.
- High Performance: Optimized for high-speed wireless backhaul, access point, and bridge applications.
- Mounting Flexibility: Compatible with standard pole or wall mounting systems.
- Low VSWR: Ensures efficient power transfer and minimal signal reflection.
- Industrial Reliability: Built to withstand harsh environmental conditions, including temperature extremes, humidity, and UV exposure.
- Corrosion-Resistant Materials: Suitable for coastal, industrial, and high-humidity environments.
- Compact Design: Lightweight and easy to install, minimizing wind load and mechanical stress.




### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Model | RFA-04-NM2-WA |
| Frequency Range | 5 GHz (5.15 – 5.85 GHz typical) |
| Antenna Type | Omni-directional outdoor antenna |
| Gain | 5 dBi maximum |
| Polarization | Vertical (typical) |
| Connector Type | 2 × N female connectors |
| MIMO Support | 2×2 configuration |
| VSWR | ≤ 1.5:1 (typical) |
| Impedance | 50 Ω |
| Radiation Pattern | 360° horizontal coverage |
| Material | UV-resistant fiberglass radome with stainless steel mounting hardware |
| Color | White or light gray (weather-resistant coating) |
| Mounting Type | Pole or wall mount (bracket optional) |
| Operating Temperature | -40 °C ~ +85 °C |
| Storage Temperature | -40 °C ~ +85 °C |
| Humidity | 5 % – 95 % non-condensing |
| Dimensions | Approx. 400 mm (L) × 30 mm (D) (typical for 5 dBi class) |
| Weight | Approx. 0.5 kg – 0.8 kg (depending on mounting hardware) |
| Wind Resistance | Up to 200 km/h (typical) |
| Ingress Protection | IP65 or higher (weatherproof) |




### 4. Functionality

The RFA-04-NM2-WA operates as an omni-directional antenna designed to radiate RF energy uniformly in all horizontal directions. It is optimized for 5 GHz wireless communication systems, including Wi-Fi access points, point-to-multipoint bridges, and industrial wireless routers. The dual N-female connectors enable MIMO operation, allowing simultaneous transmission and reception on multiple spatial streams, thereby increasing data throughput and link reliability.

Typical Use Cases:
- Outdoor wireless access points (APs) and base stations
- Industrial wireless LAN (WLAN) networks
- Point-to-multipoint (PtMP) communication links
- Wireless surveillance systems
- Outdoor IoT and telemetry networks
- Campus or enterprise Wi-Fi coverage extension
- Transportation and logistics wireless infrastructure

Compatibility:
- Compatible with 5 GHz IEEE 802.11a/n/ac/ax devices
- Works with ORing industrial wireless routers, access points, and bridges
- Supports integration with third-party RF equipment using N-type connectors
- Can be paired with low-loss RF cables (e.g., RFC-NM-SMR series) and surge protectors (RFP-NF-NM-WA)




### 5. Components & Accessories

Included Components:
- RFA-04-NM2-WA antenna unit
- Mounting bracket (optional, depending on package)
- Installation guide and safety instructions

Recommended Accessories (from ORing product ecosystem):

| Accessory Type | Model | Description |
|---------------------|-----------|-----------------|
| RF Cable | RFC-NF-NM-1000 | Low-loss RF cable, 10 m, N female to N male connector |
| | RFC-NM-SMR-150 | Low-loss RF cable, 1.5 m, N male to SMA male RS connector |
| | RFC-NM-SMR-1000 | Low-loss RF cable, 10 m, N male to SMA male RS connector |
| RF Antenna Base (Magnetic) | RFB-M2-150 | N female magnetic WLAN RF antenna base, 1.5 m cable, SMA male RS connector |
| | RFB-M2-1000 | N female magnetic WLAN RF antenna base, 10 m cable, SMA male RS connector |
| RF Surge Protector | RFP-NF-NM-WA | High-power RF surge protector, 0–6 GHz, N female to N male connector |
| Power Supply Options | DR-75-24 | 75 W DIN-Rail 24 VDC/3.2 A power supply |
| | PAA-121000 | 12 VDC/1000 mA power adapter, 100–240 VAC input, US plug |
| Mounting Accessories | Standard pole/wall mounting kits | For secure outdoor installation |

These accessories ensure optimal signal integrity, protection against surges, and flexible installation options for various deployment environments.




### 6. Installation & Setup

Installation Requirements:
- Mounting pole or wall surface capable of supporting antenna weight
- Proper grounding and surge protection (recommended: RFP-NF-NM-WA)
- Compatible RF cable with N-type connectors
- Line-of-sight (LOS) positioning for optimal coverage

Mounting Options:
- Pole Mounting: Using stainless steel clamps or brackets for vertical installation.
- Wall Mounting: Using adjustable brackets for directional alignment.

Setup Procedure:
1. Site Survey: Identify optimal antenna placement ensuring minimal obstructions.
2. Mounting: Secure the antenna using the provided or compatible mounting kit.
3. Connection: Attach RF cables to the N female connectors, ensuring tight, weather-sealed connections.
4. Grounding: Connect the antenna base or mounting bracket to a proper earth ground.
5. Testing: Verify signal strength and coverage using a spectrum analyzer or wireless controller.
6. Final Sealing: Apply weatherproof tape or sealant to all exposed connectors.

Configuration:
The antenna itself requires no software configuration. It functions as a passive RF component. Configuration is performed on the connected wireless device (router, AP, or bridge) to optimize channel, power, and MIMO parameters.




### 7. Performance & Capabilities

- Frequency Range: Optimized for 5 GHz band (5.15 – 5.85 GHz).
- Gain: 5 dBi maximum, providing moderate range extension without excessive beam narrowing.
- Coverage: 360° horizontal radiation pattern ensures uniform coverage around the installation point.
- Polarization: Vertical polarization for compatibility with most WLAN devices.
- Efficiency: High radiation efficiency with low VSWR ensures minimal signal loss.
- MIMO Performance: Dual-connector design supports 2×2 MIMO, enhancing throughput and link robustness.
- Range: Effective coverage radius typically 100–300 m (depending on environment and transmitter power).
- Wind Load: Designed to withstand high wind speeds up to 200 km/h.
- Environmental Resistance: IP65-rated enclosure protects against dust, rain, and UV exposure.
- Limitations:
- Not suitable for indoor use due to gain and radiation pattern.
- Requires proper grounding and surge protection in lightning-prone areas.
- Performance may vary based on cable length and quality.




### 8. Standards & Compliance

- Frequency Compliance: 5 GHz ISM band (IEEE 802.11a/n/ac/ax)
- Connector Standard: N-type female, 50 Ω impedance (industry standard)
- Environmental Protection: IP65 or higher (weatherproof)
- Material Standards: UV-resistant fiberglass radome, stainless steel hardware compliant with RoHS directives
- Safety & EMC: Designed to meet CE and FCC Part 15 requirements for unintentional radiators (when used with compliant equipment)
- RoHS Compliance: Fully compliant with EU Directive 2011/65/EU (Restriction of Hazardous Substances)
- Operational Standards: Compatible with IEEE 802.11 wireless networking standards and industrial communication protocols




### 9. Additional Information

Warranty:
- Standard manufacturer warranty: 1 year limited (extendable depending on region and distributor).
- Covers manufacturing defects and material failures under normal operating conditions.

Technical Support:
- ORing provides global technical support via email, phone, and online resources.
- Documentation includes installation guides, datasheets, and compatibility charts.

Maintenance:
- Periodic inspection recommended every 6–12 months for connector integrity and corrosion.
- Clean radome surface with mild detergent and water; avoid solvents.
- Check cable connections and grounding regularly.

Firmware/Software Updates:
- Not applicable (passive device).
- Ensure connected wireless equipment firmware is up to date for optimal performance.

Service Life:
- Typical operational lifespan: 5–10 years depending on environmental exposure and maintenance.

Recommended System Integration:
- Use with ORing industrial wireless routers, such as the IAP-500 or IAP-W512 series, for optimal performance.
- Combine with ORing RF surge protectors and low-loss cables for complete outdoor wireless solutions.




### Summary

The RFA-04-NM2-WA is a robust, omni-directional outdoor antenna engineered for 5 GHz wireless communication systems. With a 5 dBi gain, dual N female connectors, and MIMO support, it delivers reliable, high-performance connectivity for industrial, commercial, and enterprise applications. Its weatherproof fiberglass construction, wide operating temperature range, and IP65 protection make it ideal for harsh outdoor environments.

As part of ORing’s comprehensive networking accessory lineup, the RFA-04-NM2-WA integrates seamlessly with a wide range of RF cables, surge protectors, and power accessories, ensuring a complete, rugged, and high-efficiency wireless infrastructure solution.




Manufacturer: ORing Industrial Networking Corp.
Model: RFA-04-NM2-WA
Product Type: Omni-Directional Outdoor Antenna, 5 GHz, 5 dBi, Dual N Female Connectors
Website: [www.oring-networking.com](http://www.oring-networking.com)
Tagline: *Designed for Rugged Excellence*

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