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ADFGP.25E – Embedded GPS/GLONASS/BeiDou/Galileo Dual Pin Active Patch Antenna, I-PEX MHF® I (U.FL)

  • Embedded Dual-Pin Patch for Lowest Axial Ratio
  • Covering Bands:
  • Galileo E2 & L1, BeiDou B1
  • Cable: 60mm of 1.13mm
  • Connector: I-PEX MHF® I (U.FL comp)
  • Dimensions: 25 x 25 x 7.5mm
  • Tuned for Free Space
  • RoHS & Reach Compliant
Image ADFGP.25E.07.0060A


ADFGP.25E – Embedded GPS/GLONASS/BeiDou/Galileo Dual Pin Active Patch Antenna, I-PEX MHF® I (U.FL)


Embedded GPS/GLONASS/BeiDou/Galileo Dual Pin Active Patch Antenna

The ADFGP.25E is an embedded patch antenna covering 1559MHz to 1610MHz. It has a dual feed, active patch design which makes it ideal for next-generation GNSS devices that require excellent positional accuracy in a small factor. The active patch antenna, by means of a double resonance design, has a wide-band operation over GNSS systems including GPS (L1), GLONASS (G1), Galileo (E1) and BeiDou(B1). The 25 mm patch uses a dual-feed configuration that combines both feeds with a 90° hybrid coupler to obtain an optimal axial ratio.

The ADFGP.25E includes an LNA and front-end SAW filter to reduce out of band noise, such as from nearby cellular transceivers. It offers better protection from nearby radiated power surges and greatly reduces the probability of damaging your GNSS receiver from nearby transmissions. The ADFGP.25E is manufactured and tested in a TS16949 first tier automotive approved facility.

The antenna is supplied with Ø1.13 cable and an IPEX MHFI® (U.FL compatible) connector. The patch, the PCB (ground plane), the LNA, and front-end SAW components are all integrated into a form factor of just 25.1 x 25.1 x 7.5 mm. It connects via a 60mm Ø1.13 coaxial cable and IPEX MHFI® connector.

• Compact Dual Feed Patch Antenna
• Excellent signal to noise ratio (C/N0)
• Good 2DRMS and fast TTFF
• Axial ratio < 5dB typ. across all bands

• Excellent positional accuracy
• Great for use in difficult environments
• Excellent out-of-band signal rejection
• Ideal antenna solution for RTK systems.

Typical applications include:
• High accuracy positioning and navigation systems
• UAVs, Robotics & Autonomous Vehicles
• Micro-Mobility Solutions
• Mapping & GIS
• Transportation & Telematics
• Precision Agriculture
• Public Safety, Search & Rescue
• RTK Systems

This antenna has been tuned for Free space, we also provide a version of this with a 70*70mm ground plane: ADFGP.25A.07.0060A. Custom antenna modifications are subject to possible NRE and minimum order quantity. For further information or support to test and integrate Taoglas Sure technology please contact your regional Taoglas customer support team.

Technical Specification
Name Value
RoHS Yes
Antenna Type Embedded Antennas, GNSS
Mechanical Style Patch
Gain (Max) 33.5
Impedance 50
Minimum Operating Temperature -30°C
Maximum Operating Temperature 85°C
Mounting Style Pin/adhesive
Termination Style Connector
Antenna Connector Type I-PEX MHFI (U.FL)
Cable Type 1.13 Coax
Connector Body Style Straight
Polarity RHCP
Frequency Range 1559MHz - 1610MHz
Connector Polarity Normal
Cable Length (mm) 60
Packaging Carton
GNSS Type Active GNSS
GNSS Bands L1
Length (mm) 25
Width (mm) 25
Height (mm) 7.5
Weight (g) 13.5

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