Frequency Range (MHz) 433/868/2400-2500/890-960/1710-2170/1710-2700 Max power input（W） 50 V.S.W.R ≤1.5 Gain (dBi) 5

Product Introduction

Broad Multi-Band Coverage – Compatible with 433MHz, 868MHz, 900MHz, 1800/2100/2700MHz, and 2.4GHz bands, suitable for diverse wireless standards such as LoRa, Zigbee, GSM, 4G, and Wi-Fi.

5dBi High Gain – Boosts RF output and extends communication range, increasing link margin under difficult conditions.

Extremely Low VSWR ≤1.5 – Reduces reflected signals and energy loss, guaranteeing efficient RF transmission and improved receiver sensitivity.

Up to 50W Power Capacity – Sturdy power handling meets the needs of both low‑power IoT devices and higher‑power transmitters (max 50W).

Space‑Saving Patch Construction – Thin, surface‑mount profile simplifies integration into devices, PCBs, or casings while taking up minimal space.

Application Scenarios

433MHz IoT Sensors – Perfect for sensor network deployments, precision farming, and environmental monitoring.

Remote Control Systems – Employed in automatic gate openers, vehicle security systems, and factory remote controllers.

LPWAN Gateways – Works with LoRa, Sigfox, or other low‑power wide‑area network equipment.

Smart Home Hubs – Improves link reliability for home automation devices operating in the sub‑1GHz spectrum.

Telemetry & Industrial Monitoring – Well‑suited for SCADA systems, reservoir level tracking, asset localization, and rugged industrial conditions.

FAQ

Q: What specific frequencies does this antenna cover?

A: It operates across 433MHz, 868MHz, 890‑960MHz, 1710‑2170MHz, 1710‑2700MHz, and 2400‑2500MHz. The main tuned band is 433MHz.

Q: What's the characteristic impedance of the GL-D011?

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

Q: Can this antenna be installed outdoors?

A: It is built as a compact planar antenna. For outdoor deployment, please place it inside a weather‑resistant enclosure.

Q: Which connector type does it come with?

A: The product image does not indicate the connector. Common options include IPEX, SMA, or pin soldering. Please refer to the datasheet for confirmation.

Q: Is this antenna also compatible with 2.4GHz Wi-Fi?

A: Yes, it works on the 2400‑2500MHz band with 5dBi gain, though actual performance may vary. The primary band remains 433MHz.

Q: What temperature range can it withstand?

A: Standard operating temperature spans from -40°C to +85°C, making it fit for industrial environments.

Q: How do I mount this antenna?

A: It uses a surface‑mount or adhesive‑backed design. It can be attached to a PCB, metal plate, or device housing.

Q: What is the typical VSWR at 433MHz?

A: VSWR is ≤1.5 across the 433MHz band, ensuring excellent impedance matching and low return loss.