860-928MHz UHF PCB internal antenna for wireless modules

Product Introduction

1. Precise Frequency Band Coverage: Optimized for the 860-928MHz UHF band, it perfectly supports applications such as RFID and IoT transmission, delivering stable performance within the band.

2. Highly Integrated and Easy to Install: Featuring a built-in PCB design, a 150mm cable length, and an IPEX connector (solderable compatible), it is compatible with mainstream RF modules and secures with 3M double-sided tape for quick integration into devices.

3. Excellent Electrical Performance: Gain ≤3.2dBi, VSWR ≤2.0, and an impedance of 50Ω ensure efficient signal transmission and reception with low-loss transmission.

4. Vertical Polarization Design: Enhances signal penetration and stability, making it particularly suitable for directional communication scenarios such as tag reading and writing, and data collection.

5. Lightweight and Durable Construction: The ODI.13 cable is flexible and bend-resistant, suitable for long-term use in industrial environments.

Application Scenarios

UHF RFID Reader/Writer (Warehouse Management, Retail Anti-theft)

IoT Terminal Devices (Smart Meters, Asset Tracking)

Industrial Wireless Data Acquisition Modules

Handheld Terminal Devices (PDAs, Barcode Scanners)

Remote Monitoring Sensor Networks

FAQ

Q: What communication protocols does this antenna support?

A: It primarily supports wireless communications in the 860-928 MHz frequency band, including UHF RFID (such as EPC Gen2), LoRa, and proprietary protocols.

Q: Does the antenna require impedance matching?

A: The antenna is designed for 50Ω impedance and can directly match standard RF circuits without additional matching.

Q: Is the IPEX connector easy to detach?

A: The IPEX connector has a locking mechanism for a secure connection and can also be permanently secured by soldering.

Q: Will the double-sided tape lose its effectiveness in high-temperature environments?

A: 3M industrial-grade double-sided tape is included as standard, providing excellent temperature resistance. However, auxiliary fixing is recommended for long-term high-temperature environments.

Q: What is the approximate range of a 3.2 dBi gain antenna? A: The range depends on the transmit power and environment, but typically can reach 10-50 meters (depending on the specific device and environment).

Q: Does it support multi-band operation?

A: No. The GL158 is a narrowband antenna designed for the 860-928MHz frequency band and does not support other frequency bands.