GPSFB356.A Antenna GNSS adhesive stacked patch for High accuracy positioning and navigation system, UAVs, Robotics & Autonomous Vehicles, Mapping & GIS, Transportation & Telematics

This compact multiband GNSS stacked ceramic patch antenna is designed to simplify receiver design with a single-feed output while supporting reliable positioning performance across key GNSS bands.

• Single-feed multiband GNSS patch: combines bands into one feed to help reduce receiver complexity and PCB space
• Stable GNSS performance: designed for improved fix reliability, more satellite acquisition, and quicker time to first fix
• Compact embedded form factor: well-suited to space-constrained device designs

Typical applications include:

• High accuracy positioning and navigation system
• UAVs, Robotics & Autonomous Vehicles
• Mapping & GIS
• Transportation & Telematics
• Precision Agriculture
• Public Safety, Search & Rescue
• RTK Systems

This patch is tuned specifically for a 70*70mm ground plane and can also be tuned to customer-specific device environments, subject to NRE and MOQ. If active electronics are required, it can be combined with the TFM.100A GNSS Front End Module.

Technical Specifications

Operating Temperature: -40°C to 85°C
Antenna Technologies: Patch
Location: Internal
Mounting: Adhesive Mount
Satellite Navigation: GNSS
Type: Single
Dimensions: Ø35 x 6.12 mm
Weight: 20g

GNSS (Passive, Single Feed)

Supported Constellations: GPS, GLONASS, BeiDou, Galileo
GNSS Bands: L1/L2
Frequency: 1227.6 MHz, 1561 MHz, 1575.42 MHz, 1603 MHz
Polarization: RHCP
Impedance: 50 Ω
VSWR (max.): 4:1 (1227.6 MHz), 2:1 (1561/1575.42/1603 MHz)
Passive Antenna Gain at Zenith (dBic): 3.54 (1227.6 MHz), 3.02 (1561 MHz), 3.19 (1575.42 MHz), 3.19 (1603 MHz)
Efficiency (%): 56.11 (1227.6 MHz), 79.3 (1561 MHz), 67.16 (1575.42 MHz), 63.57 (1603 MHz)
Axial Ratio (dB): 9.03 (1227.6 MHz), 17.09 (1561 MHz), 11.49 (1575.42 MHz), 11.96 (1603 MHz)
Termination Style: Pin
Pin Length: 2.4mm
Ground Plane: Tuned for 70*70mm ground plane

Download Datasheet PDF