2JCP2582101Gc GNSS thru-hole mount Ceramic Antenna

This high-precision, high-gain stacked patch antenna is engineered for demanding GNSS applications, supporting GPS, GLONASS, QZSS, and Galileo standards. Its advanced design enables centimeter-level accuracy with Precise Point Positioning (PPP) and Real-Time Kinematic (RTK) satellite navigation, making it ideal for land and hydrographic survey instruments, UAV navigation, autonomous vehicles, and civil aviation. The compact 25 x 25 x 8 mm form factor allows for easy internal integration via thru-hole mount or high-quality double-sided adhesive. Constructed from durable ceramic, it operates reliably in extreme temperatures from -40°C to +85°C. This passive single-feed antenna is recommended for applications requiring high accuracy, even in challenging environments.

Connections

GPS/GLO/QZSS/Galileo/RTK/L1L2

Installation / Environmental

The stacked patch design has a small form factor measuring 25 x 25 x 8 mm allowing for easy off-the-shelf internal integration via thru-hole mount and additional high-quality 5000NS double-sided adhesive. Both patches are constructed from a durable ceramic material, offering durability in temperatures ranging between -40C to +85C. This is a passive single feed antenna.  For applications where the cable runs for more than 100 feet, we recommend adding in-inline amplifiers to account for transmission line loss. Our highly trained experts are available to assist our customers with tuning and integration support for optimal antenna performance.  2J Antennas supports the health of our environment and manufactures all our products without hazardous materials making us fully REACH and RoHS compliant.

Technical Specifications

Operating Temperature: -40 °C to +85 °C
Antenna Technologies: Stacked Patch
Location: Internal
Mounting: Thru-Hole Mount, Adhesive Mount
Satellite Navigation: GNSS
Type: Single

Connection 1 - GNSS (GPS/GLONASS/QZSS/Galileo/RTK/L1L2)

Technologies: GPS/Glonass/QZSS/Galileo/RTK/L1L2
Bands: L2, L1
Frequency: 1227.6, 1575.42, 1602 MHz
Bandwidth (MHz): 1227, 1575, 1598-1606
Standards: GPS(L2C), QZSS(L2C), GPS(L1C/A), QZSS(L1C/A), Galileo(E1B/C), GLONASS(L1OF/C)
Return Loss (dB): ~-24.75, ~-15.66, ~-13.31
VSWR: ~1.1:1, ~1.4:1, ~1.7:1
Efficiency (%): ~66.1, ~77, ~77
Passive Peak Gain (dBi): ~2.8, ~4.3, ~4.3
Average Gain (dB): ~-1.8, ~-1.1, ~-1.1
Impedance (Ohm): 50
Radiation Pattern: Hemispherical
Polarization: RHCP

Download Datasheet PDF