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ASGPDF254.A GPS / GLONASS / GALILEO / BEIDOU 25*25*6.5mm SMD Dual Feed Active Patch Antenna


ASGPDF254.A Series
GPS/GLONASS/BeiDou/Galileo SMD Dual Feed Active Patch with Embedded Active Circuitry
Dual Feed SMD
Delivered on Tape and Reel and mounted during standard reflow process

Image ASGPDF254.A


ASGPDF254.A GPS / GLONASS / GALILEO / BEIDOU 25*25*6.5mm SMD Dual Feed Active Patch Antenna


The Taoglas ASGPDF254.A is a single band active GNSS patch covering GPS/GLONASS/BeiDou/Galileo. The ASGPDF254.A has been designed with a dual pin patch to enhance performance by improving multipath rejection so signals can be received and sent more clearly.

With hidden active circuitry embedded between the ceramic patch and PCB base, it has been designed to allow the user to mount it directly onto their device PCB. This eliminates the need for using a cable and connector thus speeding up the assembly process by allowing successfully solder surface mount components to a circuit board via the SMD process. The ASGPDF254.A measures 25 x 25 x 6.5mm and is optimized for a ground plane size of 70*70mm being required for operation however smaller ground
planes can be used.

The ASGPDF254.A also includes a two-stage LNA and a front-end SAW filter to reduce out of band noise such as from nearby cellular transceivers and this improves the probability of the wireless device passing radiated spurious emissions certification.

Taoglas also offers custom tuning service based on minimum order quantities, contact your regional Taoglas customer support team for further information.

Technical Specification
Name Value
RoHS Yes
Antenna Type Embedded Antennas, GNSS
Mechanical Style Patch
Gain (Max) 14.9
Impedance 50
Minimum Operating Temperature -40°C
Maximum Operating Temperature 85°C
Mounting Style SMD/SMT
Termination Style SMD/SMT
Polarity Linear
Frequency Range 1561MHz - 1602MHz
Connector Polarity None
Cable Length (mm) n/a
Packaging Reel, Carton,
GNSS Type Active GNSS
GNSS Bands L1
Length (mm) 25
Width (mm) 25
Height (mm) 6.4
Weight (g) n/a

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