A 2.4 GHz WiFi antenna with 3 dBi gain, suitable for DIY wireless projects. It provides improved range over built-in PCB antennas on WiFi-enabled microcontrollers and development boards.

Key Features

• 3.0 ± 0.7 dBi Gain – Improved signal strength over stock antennas
• 2400–2500 MHz Frequency Range – Covers the full 2.4 GHz WiFi band
• 50 Ω Impedance – Standard match for WiFi modules
• SWR ≤ 2.0 – Good impedance matching across the band

Specifications

• Frequency: 2400–2500 MHz
• Gain: 3.0 ± 0.7 dBi
• Impedance: 50 Ω
• SWR: ≤ 2.0
• Operating Temperature: −40 °C to +65 °C
• Storage Temperature: −40 °C to +80 °C

Ideal For

• ESP32, ESP8266, and other WiFi microcontroller projects
• Extending wireless range on development boards
• IoT and home automation builds

Package Contents

• 1× 2.4 GHz 3 dBi WiFi Antenna