GLTFGPS2540 GPS L1 active patch antenna with IPEX cable

RF Product GPS Ceramic Antenna

GLTFGPS2540 1575.42 MHz GPS L1 Active Antenna

SKU GLTFGPS2540

GPS L1 active patch antenna with 4 dBi maximum gain, >= 28 dB LNA gain and IPEX cable.

SKU GLTFGPS2540

Frequency 1575.42 +/- 3 MHz

Dimensions 25 x 25 x 6.5 mm

Impedance 50 ohm

Polarization Circular polarization

Axial ratio <= 5 dB

Request Quote for This Model Datasheet

Need custom cable length, connector, or frequency support? Send us the SKU and project requirements.

SKU	GLTFGPS2540
Frequency	1575.42 +/- 3 MHz
Dimensions	25 x 25 x 6.5 mm
Impedance	50 ohm
Polarization	Circular polarization
Axial ratio	<= 5 dB
Horizontal coverage	360 deg
Antenna output VSWR	<= 1.5
Max. gain	4 dBi
10 dB bandwidth	+/- 5 MHz
LNA gain	>= 28 dB
Noise figure	<= 2 dB
LNA output VSWR	<= 2.0
In-band flatness	+/- 1.0 dB
Output P1dB compression	>= -10 dBm
Out-of-band rejection (100 MHz offset)	> 35 dBc
Working voltage	3-5 V
Working current	<= 20 mA
Antenna dimension	25 x 25 x 6.5 mm (ceramic 25 x 25 x 4 mm)
Cable model	RG113 or user specified
Cable length	85 +/- 5 mm or customized
Connector	IPEX or customized
Operating temperature	-40 to +65 degC
Storage temperature	-50 to +85 degC
Humidity	40-95%
Category	GPS Ceramic Antenna

Product overview

GPS L1 active patch antenna with built-in 28 dB LNA and IPEX cable.

Key specifications

Frequency range	1575.42 +/- 3 MHz
Impedance	50 ohm
Polarization	Circular polarization
Axial ratio	<= 5 dB
Horizontal coverage	360 deg
Antenna output VSWR	<= 1.5
Max. gain	4 dBi
10 dB bandwidth	+/- 5 MHz
LNA gain	>= 28 dB
Noise figure	<= 2 dB
LNA output VSWR	<= 2.0
In-band flatness	+/- 1.0 dB
Output P1dB compression	>= -10 dBm
Out-of-band rejection (100 MHz offset)	> 35 dBc
Working voltage	3-5 V
Working current	<= 20 mA
Antenna dimension	25 x 25 x 6.5 mm (ceramic 25 x 25 x 4 mm)
Cable model	RG113 or user specified
Cable length	85 +/- 5 mm or customized
Connector	IPEX or customized
Operating temperature	-40 to +65 degC
Storage temperature	-50 to +85 degC
Humidity	40-95%

Selection guidance

Confirm the GPS L1 frequency, supply voltage, IPEX connection, cable length, and 25 x 25 x 6.5 mm installation space.

Typical applications

The datasheet identifies GPS L1 operation.

Downloads

Download the GLTFGPS2540 datasheet

FAQ

What frequency range does GLTFGPS2540 cover?

1575.42 +/- 3 MHz

What connector does GLTFGPS2540 use?

IPEX or customized

What are the listed dimensions?

25 x 25 x 6.5 mm

Request a quote for GLTFGPS2540

Selection and Project Support

GLTFGPS2540 1575.42 MHz GPS L1 Active Antenna is listed by Rftech for RF antenna and wireless connectivity projects in the GPS Ceramic Antenna category. Use the specifications, images, and notes on this page as the starting point for model review before requesting drawings, samples, or customization support.

Integration Notes

Before production, confirm the operating band, connector, cable, mounting method, available installation space, and target application environment. Rftech can help review these details against the information already shown for this product (SKU GLTFGPS2540).

Customization and Documentation

For OEM or ODM projects, contact the team with your required frequency range, connector preference, cable length, mechanical limits, and expected use case. Product drawings, samples, and project-specific recommendations can be requested when the available page details are not enough for final selection.