Antenna 2.4GHz 3dBi OmniDirectional WiFi; Mounts pole, wall. N-f Fiberglass / Marine
- SKU:
- A2O3N
- Availability:
- In stock
- Weight:
- 0.40 LBS
Data Alliance
Antenna Omni-Directional WiFi
Outdoor three dBi Omni-Directional fiberglass antenna w/ N-female connector
- Radiates signal with a beam of 360 degrees; also receives a signal from 360 degrees around it.
- Marine antenna: This antenna can be used for marine use, but in a salt-water environment, the antenna often will begin to corrode after a year or possibly less. The chrome plating on the base bubbles and peels off: Our customers that use this antenna for marine use find that the low cost and fact that it lasts about a year without any issue in a marine environment makes it suitable. The antenna is cost-effective enough, even though they replace it when the corrosion begins.
Compatibility with wireless standards & applications: This omnidirectional antenna's range of frequency band compatibility in the 2.4 ~ 2.5GHz frequency band range, 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:
- IoT wireless & M2M: Bluetooth, ZigBee, Wi-Fi HaLow and ISM. Since it is vertically polarized, it is compatible with many machine-to-machine communication applications, remote monitoring, and telemetry applications.
- 2.4GHz WiFi applications: 802.11N, 802.11G, 802.11B, 802.11AH.
FEATURES and 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 of up to 650 m (2,132ft).
- Mount is included for wall or pole mounting.
- Mounting hardware included: This antenna consists of a mounting kit with an aluminum tube and a U-bolts set. See details/specifications of the mounting kit. The mount kit is especially suitable for pole mounting.
- Suitable for outdoor Access Points / Router with N-type connectors (such as Ubiquiti BulletM2HP)
- Frequency range: 2.4G - 2.5 GHz
- Fiberglass antenna
- Lead-free and ROHS compliant: The entire product (connector and antenna) is ROHS compliant.
Mount Options: See our mount options for antennas with an N-connector (Type-N connector)
SPECIFICATIONS:
| Frequency range | 2400 ~ 2500MHZ |
| Gain (dBi) | 3dBi |
| VSWR | <1.6 |
| Impedance | 50 Ohm |
| Polarization | Linear Vertical |
| HPBW / horizontal | 360 degrees (horiz. pol. beamwidth) |
| HPBW / vertical | 25 degrees (vertical pol. beamwidth) |
| Max Power handling | 50W |
| Antenna Connector | N FEMALE and N-MALE options |
| Survival wind speed | 180Km/hr |
| Temperature | -40C ~+ 80C |
| Humidity | 100% @25c |
| Lightning Protection | Direct Ground |
| Radome color | Gray-white |
| Radome material | Fiberglass |
| Weight+Packing Weight | 240g (8.5oz) |
| Dimensions | Length L195×W34×H34mm (L7.7xW1.33xH1.33 inches) |
Antenna, cable, and connector are all compliant with ROHS 3 and REACH.
TEST RESULTS for FREQUENCY RANGES:
The antenna delivers stable and reliable RF performance across the 2.3 to 2.5 GHz frequency range, with good impedance matching throughout the band. SWR values remain approximately between 1.5:1 and 2.0:1, ensuring efficient power transfer and controlled reflection losses.
The best performance is observed around 2.50 GHz, where the Return Loss reaches values close to –13.4 dB, while operation in the 2.4 GHz band remains consistent and dependable. These characteristics make the antenna well suited for wireless applications such as WiFi 2.4 GHz, Bluetooth, Zigbee, and IoT, in both commercial and industrial environments.
| Frequency range | Assessment | Rating | Compatible technologies |
|---|---|---|---|
| 2.30–2.40 GHz | Very good | ★★★★ | Sub-2.4 GHz ISM / proprietary links, telemetry, and sensor networks (region-dependent). SWR: 1.56–1.93 | Return Loss: –13.2 to –10.0 dB |
| 2.40–2.50 GHz | Very good | ★★★★ | WiFi 2.4 GHz, Bluetooth (Classic/LE), Zigbee, Thread, and 2.4 GHz proprietary IoT links. SWR: ~1.95 | Return Loss: ~–9.8 dB |
| ~2.50 GHz (best point) | Very good | ★★★★ | Upper 2.4 GHz channels, Bluetooth, Zigbee/Thread, industrial IoT, and telemetry systems. SWR: 1.54:1 | Return Loss: –13.4 dB |
N-type Connector Characteristics and Details: Durable, weatherproof connection
- Nickel-plated brass body for enhanced corrosion resistance: Nickel plating is the most weather-resistant, corrosion-resistant metal plating.
- Our N connectors provide a consistent performance from 900MHz to 12.5 GHz.
- N-Female diameter is 0.620 inches (1.57 cm). N-male inside diameter is 0.620-inch (1.57 cm)
- N-connector gender is counter-intuitive.
- N-type connectors are the largest RF connector types, usually found on large antennas, especially for outdoor use.
- Our N-Type connectors feature threaded coupling mechanisms and are fully interchangeable with N-Type connectors made to the MIL-C-39012 specification. These connectors are used in all systems with critical RF and mechanical performance.
COMPATIBLE MOUNTS - for Fiberglass Antennas
N materials composition :
- Connector Body: Nickel-Plated Brass: The most corrosion-resistant plated brass alloys (better than gold-plated).
- Center Contact: Beryllium Copper, Gold Plated
- Crimp Ferrule: Copper, Nickel Plated
- Insulators: PTFE
RELATED PRODUCTS & PAGES:
- Antennas: How to choose
- Directional Antennas
- Omni-Directional Antennas
- Mounts & Brackets
- Wireless Frequencies: 2.4GHz, 5GHz, 900MHz, WiMax
All of our antennas pass the QC test before we ship them.