3dbi N male connector Dual band 3G Rubber Antenna GL426-N

Product Introduction

1. Dual-band 3G Compatibility
   Supports 800-960/1710-2170MHz frequencies, ensuring global compatibility with 3G networks (WCDMA/GSM) in various regions。

2. Omni-directional Signal Coverage
   With 3dBi gain and 360° radiation pattern, it provides uniform signal distribution for reliable voice and data transmission in all directions。

3. Durable ABS Radome Design
   Constructed with ABS material, the antenna resists impacts and environmental factors, suitable for both indoor and outdoor use。

4. Stable Signal Transmission
   With VSWR < 2.5 and 50Ω impedance, it minimizes signal loss and interference, ensuring consistent performance for 3G devices。

5. RoHS Compliance & Wide Temperature Range
   Meets environmental standards and operates from -40℃ to +60℃, making it suitable for harsh industrial and outdoor environments。

Application scenarios

• Vehicles/Fleets: GPS trackers, telematics systems.

• Remote Monitoring: Weather stations, agricultural sensors.

• Industrial IoT: Machine-to-machine (M2M) communication in factories.

• Backup Connectivity: 3G routers in areas with unstable broadband.

• Outdoor Equipment: Surveillance cameras, emergency communication kits.

FAQ 

Q: Is this antenna compatible with 2G networks?

A: Yes! It covers 800-960MHz (used for 2G) and 1710-2170MHz (3G bands).

Q: Does it support 4G/LTE?

A: No, GL426-N is optimized for 2G/3G frequencies only.

Q: Can I use it in rainy conditions?

A: The ABS radome offers basic weather resistance, but for heavy rain, pair with a waterproof connector cap.

Q: What’s the maximum cable length recommended?

A: For optimal performance, keep cable runs under 5 meters (use low-loss coaxial cables).

Q: Why choose an omni-directional antenna?

A: Ideal for moving/mobile applications since it doesn’t require pointing toward signal sources.

Q: Is 3dBi gain sufficient for weak signal areas?

A: Yes, 3dBi boosts coverage effectively for urban/suburban use. For remote areas, pair with a signal amplifier.

Q: How do I mount this antenna?

A: Use standard N-mount brackets (not included). Ensure vertical polarization for best performance.