SMA connector 5.5dBi 800-1900MHz VHF Antenna GL-SD90GSM

Product Introduction

1. Wide 800-1900MHz Frequency Range – Supports GSM, cellular, and industrial communication systems.

2. 5.5dBi High Gain – Enhances signal clarity and coverage for reliable performance.

3. Steel Radome Construction – Resists corrosion, impacts, and harsh environmental conditions.

4. Broad Operating Temperature (-40°C to 80°C) – Functions flawlessly in extreme climates.

5. SMA Connector & 50 Ohm Compatibility – Easy integration with standard communication devices.

Application scenarios

• Industrial Automation – Ensures stable connectivity in factories and warehouses.

• Remote GSM Networks – Extends signal reach for rural or mountainous areas.

• Marine and Coastal Systems – Weather-resistant design suits boats and offshore setups.

• Emergency Communication – Reliable performance in disaster response scenarios.

• Smart Agriculture – Supports IoT sensors for crop and livestock monitoring.

FAQ

Q: Is this antenna waterproof?
A: The steel radome provides weather resistance, but it is not fully waterproof. Avoid submersion.

Q: What devices work with the SMA connector?
A: Compatible with routers, radios, and modems using SMA-Female ports.

Q: Can it handle high-power applications?
A: Yes, it supports up to 50W input power for robust transmissions.

Q: Does this antenna require a ground plane?
A: No, its vertical polarization design operates efficiently without additional grounding.

Q: How to mount the antenna?
A: Install vertically using a pole or bracket, ensuring a clear line-of-sight.

Q: Is it suitable for urban areas with signal interference?
A: Yes, its wide frequency range minimizes interference in dense environments.