Description
GPVBSF.25.8.A is a multi-band stacked patch antenna designed for high-precision GNSS positioning and fast time-to-first-fix performance. Its directional, RHCP design helps maintain signal quality for reliable positioning in demanding device environments.
- Single-feed stacked patch design for compact integration
- Covers key GNSS bands including GPS L1/L5 and BeiDou B1
- Low axial ratio to support improved GNSS signal reception
- Tuned and tested on a ground plane to help achieve consistent radiation performance
Typical use cases: RTK systems, wearables, transportation, agriculture, navigation, security, and autonomous vehicles.
Technical Specifications
Operating Temperature: -40°C to 85°C
Antenna Technologies: Patch
Location: Internal
Mounting: Pin Mount, Adhesive Mount
Satellite Navigation: GNSS
Type: Single
Frequency: 1160MHz - 1592MHz
GNSS Bands: L1/L5
Impedance: 50Ω
Polarization: RHCP
VSWR: <2:1
Gain (Max): 3.4 dBi
Dimensions: 25*25*8.12mm
Weight: 18g
Ground Plane: 70*70mm
GNSS (Passive, Single Feed)
Standards: GPS L1/L5, BeiDou B1
Frequency: 1160MHz - 1592MHz (key points: 1176.45MHz, 1561MHz, 1575.42MHz)
Peak Gain (dBi): 2.5, 3.4, 3.1
Efficiency (%): 60.8, 63.9, 59.6
Average Gain (dB): -3, -2, -2.3
Termination: Pin
