Adhesive mount dual frequency Ceramic Antenna GL3528

GPS/Glonass Antenna 

Product Introduction

1. Dual-Band Precision
   Supports GPS L1 (1575±3MHz) and L5 (1176±3MHz) bands for high-accuracy positioning in urban/mobile applications.

2. Extreme Temperature Stability
   20ppm/°C max frequency drift ensures consistent performance from -40°C to +85°C – critical for automotive/industrial use.

3. Ultra-Compact Design
   28×28×6mm or 35×35×6mm sizes with adhesive tape mounting fit space-constrained devices (drones, wearables, trackers).

4. Optimized Signal Integrity
   50Ω impedance and ≤2.0 VSWR minimize signal loss for reliable satellite locking.

5. Robust Ceramic Construction
   Ceramic substrate resists vibration/corrosion while maintaining stable electrical properties vs. plastic alternatives.

Application scenarios

• Fleet Tracking: Compact antennas for OBD-II dongles

• Precision Agriculture: GPS modules for autonomous tractors

• Wearables: Fitness trackers with location services

• Drone Navigation: Lightweight antennas for UAVs

• IoT Asset Tracking: Logistics containers/industrial sensors

FAQ

Q: Which GPS systems does GL3528 support?
A: Compatible with GPS L1 (1575MHz) and L5 (1176MHz) bands – ideal for modern receivers.

Q: Why choose ceramic over plastic antennas?
A: Ceramic offers lower thermal drift (20ppm/°C) and better durability in harsh environments.

Q: How is this antenna mounted?
A: Uses integrated adhesive tape for permanent installation on flat surfaces.

Q: Is an LNA required?
A: No – this is a passive antenna. Pair with external LNA for weak-signal areas.

Q: What’s the operating temperature range?
A: Implied -40°C to +85°C based on 20ppm/°C stability (confirm with manufacturer).

Q: VSWR performance?
A: ≤2.0 VSWR ensures minimal signal reflection at center frequencies.

Q: Two size options?
A: Yes: 28×28×6mm (optimized for 1575MHz) and 35×35×6mm (1176MHz).

Q: Typical applications for L5 band?
A: Aviation, autonomous vehicles, and high-precision surveying where signal resilience is critical.