GL-DY055 GPS/GNSS antenna main product image

GL-DY055 GPS/GNSS antenna application scene 1

GL-DY055 GPS/GNSS antenna application scene 2

GL-DY055 GPS/GNSS antenna connector and mounting detail view

RF Product Combo Antennas

GL-DY055 GPS/GLONASS + 4G Combo Antenna | Magnetic

Name: GL-DY055 GPS/GLONASS + 4G Combo Antenna | Magnetic
Brand: Global RF Tech
SKU: GL-DY055

SKU GL-DY055

GL-DY055 is a two-function magnetic combination antenna for active GPS/GLONASS reception and 698-2690 MHz cellular connectivity. Fakra or SMA connector options support different terminal interfaces.

SKU GL-DY055

Frequency GPS/GLONASS: 1575.42-1602 MHz; 4G: 698-960 / 1710-2690 MHz

Dimensions Φ80.4 × 14.5 mm

gain GNSS: 2.0 dBic (zenith); cellular: 2.0 dBi

polarization GNSS: RHCP; cellular: linear

impedance 50 Ω

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SKU	GL-DY055
Frequency	GPS/GLONASS: 1575.42-1602 MHz; 4G: 698-960 / 1710-2690 MHz
Dimensions	Φ80.4 × 14.5 mm
gain	GNSS: 2.0 dBic (zenith); cellular: 2.0 dBi
polarization	GNSS: RHCP; cellular: linear
impedance	50 Ω
connector	Fakra or SMA
mounting	Magnetic mount
temperature	-40 to +85 °C
vswr	GNSS ≤1.5; cellular ≤2.0
lna_gain	28 dB
supply_voltage	2.2-5 V DC
current_consumption	5-15 mA
ingress_protection	IP65-IP67 (excluding cable outlet)
relative_humidity	Up to 95%
compliance	RoHS compliant
Category	Combo Antennas

Magnetic GPS/GLONASS + 4G Antenna

GL-DY055 places an active GPS/GLONASS element and a wideband cellular element in one low-profile magnetic housing. The positioning path covers 1575.42-1602 MHz, while the cellular path covers 698-960 and 1710-2690 MHz. This two-function layout is suited to fleet terminals, temporary vehicle installations and tracking equipment that need positioning and 4G connectivity without drilling a permanent mounting hole.

Connector Choice for Vehicle Terminals

The datasheet lists Fakra or SMA connector options. Confirm the exact connector, keying and cable requirement at quotation because these interfaces are not interchangeable at the terminal. The active GNSS path provides 28 dB LNA gain, uses 2.2-5 V DC and draws 5-15 mA; the cellular path is passive and rated at 2.0 dBi.

Magnetic Mounting Boundary

The Φ80.4 × 14.5 mm housing is magnet mounted. Magnetic performance depends on the available ferromagnetic surface and cable routing, so the final installation should be checked on the actual vehicle or equipment enclosure. The housing is listed as IP65-IP67 excluding the cable outlet and for -40 to +85 °C operation.

Verified Technical Specifications

RF configuration	Active GPS/GLONASS + 4G cellular
Frequency range	GPS/GLONASS: 1575.42-1602 MHz; 4G: 698-960 / 1710-2690 MHz
VSWR	GNSS ≤1.5; cellular ≤2.0
Gain	GNSS 2.0 dBic at zenith; cellular 2.0 dBi
LNA gain	28 dB
Supply / current	2.2-5 V DC / 5-15 mA
Polarization	GNSS RHCP; cellular linear
Impedance	50 Ω
Connector	Fakra or SMA
Dimensions / mounting	Φ80.4 × 14.5 mm / magnetic mount
Ingress protection	IP65-IP67, excluding cable outlet
Operating temperature	-40 to +85 °C

What to Confirm Before Sampling

Confirm whether the terminal requires Fakra or SMA, where the magnetic base will sit, and whether the 698-2690 MHz cellular range matches every intended modem band. If the project requires WiFi or two cellular paths as well as GNSS, use a three-function model instead.

Related Combination Antennas

Technical Sheet

Download the GL-DY055 datasheet for the source RF and mechanical specifications used on this page.

Selection and Project Support

GL-DY055 GPS/GLONASS + 4G Combo Antenna | Magnetic is listed by Rftech for RF antenna and wireless connectivity projects in the Combo Antennas 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 GL-DY055).

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.