5dBi Gain 433MHz Patch Antenna GL-D011

Product introduction

1.Multi-Band Wide Coverage – Supports 433MHz, 868MHz, 900MHz, 1800/2100/2700MHz, and 2.4GHz, making it suitable for various wireless protocols (LoRa, Zigbee, GSM, 4G, Wi-Fi).

2.High Gain of 5dBi – Enhances signal strength and transmission distance, improving link budget in challenging environments.

3.Ultra-Low VSWR ≤1.5 – Minimizes signal reflection and power loss, ensuring efficient RF transmission and receiver sensitivity.

4.50W High Power Handling – Robust power capacity supports both low-power IoT nodes and higher-power transmitters up to 50W.

5.Compact Patch Design – Low-profile surface-mount structure allows easy integration into devices, PCBs, or enclosures without occupying much space.

Application Scenarios

●433MHz IoT Sensors – Ideal for wireless sensor networks, smart agriculture, and environmental monitoring.

●Remote Control Systems – Used in garage door openers, car alarms, and industrial remote controllers.

●LPWAN Gateways – Works with LoRa, Sigfox, or other low-power wide-area network devices.

●Smart Home Hubs – Enhances connectivity for home automation systems operating on sub-1GHz bands.

●Telemetry & Industrial Monitoring – Suitable for SCADA, tank level monitoring, and asset tracking in harsh environments.

FAQ

Q: What is the exact frequency range of this antenna?

A: It covers 433MHz, 868MHz, 890-960MHz, 1710-2170MHz, 1710-2700MHz, and 2400-2500MHz. The primary optimized band is 433MHz.

Q: What is the impedance of the GL-D011?

A: Standard 50Ω impedance, compatible with most RF modules and transceivers.

Q: Is the antenna suitable for outdoor use?

A: It is designed as a surface-mount patch antenna; for outdoor use, please add proper weatherproof housing.

Q: What connector type does it come with?

A: The product image does not specify; common options are IPEX, SMA, or pin soldering. Please confirm with the datasheet.

Q: Can I use this antenna for 2.4GHz Wi-Fi as well?

A: Yes, it supports 2400-2500MHz band with 5dBi gain, but performance may vary; 433MHz is the primary band.

Q: What is the operating temperature range?

A: Typical operating temperature is -40°C to +85°C, suitable for industrial environments.