Short Description

The 2.4GHz 3dBi Mini Rubber Duck Antenna is a compact omnidirectional antenna designed for WiFi, IoT and wireless equipment operating at 2400–2500MHz. It features 3dBi gain, 50Ω impedance and configurable SMA connector options for space-constrained wireless devices.

Product Overview

The 2.4GHz 3dBi Mini Rubber Duck Antenna is a compact external antenna designed for wireless devices operating in the 2400–2500MHz frequency band. Its low-profile rubber duck structure makes it suitable for equipment where installation space is limited.

With 3dBi gain, ≤1.5 VSWR and 50Ω impedance, the antenna provides omnidirectional wireless coverage for 2.4GHz communication systems. Straight and right-angle configurations are available to accommodate different device layouts and installation requirements.

The antenna is suitable for WiFi routers, IoT gateways, smart terminals, industrial wireless equipment and other 2.4GHz devices. Nova Antenna can also support connector, mechanical structure, color and frequency customization for OEM/ODM projects.

Key Features

• 2400–2500MHz operating frequency
• 3dBi omnidirectional gain
• VSWR ≤1.5
• Standard 50Ω impedance
• Compact 31mm / 51mm size options
• Straight and right-angle configurations
• SMA connector options
• ABS/TPEE antenna housing
• Operating temperature from -45°C to +85°C
• OEM/ODM customization available

Applications

• 2.4GHz WiFi routers
• Wireless gateways
• IoT devices
• Smart terminals
• Industrial wireless controllers
• Wireless communication modules
• Embedded wireless equipment
• Smart connected devices

Customization Options

• Frequency customization
• Antenna length customization
• SMA connector configuration
• Straight or right-angle structure
• Housing color customization
• Mechanical design adjustment
• OEM/ODM antenna development

FAQ

Q1. What frequency range does this mini rubber duck antenna support?

The standard version operates from 2400 to 2500MHz and is designed for 2.4GHz wireless communication applications.

Q2. What applications is this antenna suitable for?

It is suitable for WiFi routers, IoT gateways, smart terminals, industrial controllers and other wireless equipment operating in the 2.4GHz frequency band.

Q3. What SMA connector options are available?

The supplied product series supports different SMA interface configurations as well as straight and right-angle antenna structures. The exact connector configuration can be selected according to the mating interface of the customer’s device.

Q4. What antenna lengths are available?

The supplied product series includes compact 31mm and 51mm antenna options. Custom mechanical dimensions can also be evaluated for OEM projects.

Q5. Can the antenna specifications be customized?

Yes. Nova Antenna supports OEM/ODM customization, including frequency, connector configuration, antenna length, housing color and mechanical structure according to project requirements.