Microwave High Gain GPS Antenna 20x20mm Dielectric Ceramic Patch with 1575MHz Frequency and -40°C to +85°C Operating Range

Price Negotiable

Price: 0.55$/PCS~$0.65/PCS

MOQ: 10pcs

Delivery Time: 3-5 working days after receiving the payment

Brand: TOP

Product Description

Product Overview

TOP Microwave Dielectric Ceramic Patch Antennas are compact, high-performance GPS antennas designed for reliable signal reception in various applications. These antennas feature excellent stability and sensitivity through the use of proprietary dielectric materials with strict dimensional accuracy.

Technical Specifications

Component	Structure and Material
Antenna Substrate	Dielectric Ceramics
Pin	Copper and tin-plated
Electrode	Silver Plated
Ground Base	Silver Plated

Key Features

Pin type design for easy installation
Compact size for space-constrained applications
Customization options available
Direct factory manufacturing
Excellent signal amplification and out-band rejection
Multiple mounting options: Magnetic base/Adhesive
Water resistant construction

Performance Specifications

Center Frequency: 1575.0 ± 3.0 MHz

Return Loss @ F0: ≥15 dB

Bandwidth @ 10dB Return loss: ≥5 MHz

Gain @ Zenith: 0 dBi

Polarization: RHCP

Ground plane: 18×30

Axial Ratio @ F0: ≤3.0 dB

Frequency Temperature Coefficient: ±20 ppm/℃

Operation Temperature Range: -40 ~ +85℃

Ordering Information

Part Number	Size (mm)	Thickness (mm)
TOP-GPSD-1 (2240)	20×20	4
TOP-GPSD-2 (1335)	13×13	3.5
TOP-GPSD-3 (1235)	12×12	3.5
TOP-GPSD-4 (1840)	18×18	4
TOP-GPSD-5 (1540)	15×15	4
TOP-GPSD-6 (2540)	25×25	4
TOP-GPSD-7 (2520)	25×25	2