This 2.4GHz antenna is a high-performance, compact 2.4 GHz rubber antenna designed for a wide range of wireless applications where reliable signal transmission and reception are needed. It’s an ideal choice for upgrading or adding the antenna connection on Wi-Fi, IoT, and RF communication products.
Frequency & Compatibility
- Works at 2.4 GHz frequency band (2.4–2.5 GHz) — the standard band for Wi-Fi, BLE, Zigbee, and many other wireless systems.
- Connects with devices using SMA-J connector (SMA female thread with internal needle).
Performance
- 5 dBi gain for stronger signal coverage and improved communication reach.
- Omnidirectional radiation pattern — ideal for environments where signal must cover all directions uniformly.
- Low Standing Wave Ratio (< 1.5) ensures efficient signal transmission with minimal reflection.
- 50 Ω Impedance matching typical RF systems for consistent performance.
Durability & Design
- Rubber construction makes the antenna rugged, flexible, and resistant to impact.
- Compact 200 mm length — practical for both embedded systems and external connectors.
- TPEE material housing for enhanced durability in use.
Temperature & Power Handling
- Operating temperature: −40 °C to +85 °C.
- Can handle typical RF power up to around 20 W — suitable for many consumer and industrial devices.
Typical Applications
This antenna is especially useful for:
- Consumer Wi-Fi routers, access points, and repeaters
- Wireless data radios and IoT gateways
- RF modules (e.g., NRF24L01 and similar)
- Smart appliances like TVs and streaming devices
- Custom embedded wireless systems
