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ANT1825BS0XTGN25S
RF Antenna, 1.602GHz, -1.06dB, Linear, Right Hand Circular, SMD / SMA Connector
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: PULSE ELECTRONICS
- Product type:
- Gain: 4.2dBi
- SVHC: No SVHC (04-Feb-2026)
- VSWR: -
- Input Power: -
- Antenna Type: BeiDou / GNSS / Glonass / GPS / L2 / L5
- Frequency Max: 1.602GHz
- Frequency Min: -
- Product Range: -
- Input Impedance: 50ohm
- Antenna Mounting: SMD / SMA Connector
- Antenna Polarisation: Linear, Right Hand Circular
| Delivery and price | |
|---|---|
| Units per pack | 250 |
| Price | 2.8 € |
| Current stock | 200+ |
| Lead time | 30 days |
Datasheet
## TECHNICAL DATA SHEET **Description** : 18184+25254 GNSS&L2L5 Stack Patch Antenna ## **PART NUMBER : ANT1825BS0XTGN25S** ## **Features:** - Size : Stack 18x18x4+25x25x4mm - High radiation efficiency - Combining GNSS and L2L5 bands - Pin-solder process - RoHS compliant ## **Applications:** - GNSS and L2L5 system - Navigation device - Telematics box - Fleet management In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information ofPulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. For more information: Pulse Worldwide Headquarters Pulse/Larsen Antennas Europe Headquarters 15255 Innovation Drive #100 18110 SE 34[th] St Bldg 2 Suite 250 Pulse GmbH & Do, KG San Diego, CA 92128 Vancouver, WA 98683 Zeppelinstrasse 15 USA USA Herrenberg, Germany Tel:1-858-674-8100 Tel: 1-360-944-7551Tel: 49 7032 7806 0 Pulse (Suzhou) Wireless Products Co, Inc. 99 Huo Ju Road(#29 Bldg,4[th] Phase Suzhou New District Jiangsu Province, Suzhou 215009 PR China Tel: 86 512 6807 9998 1 ## **Description** : 18184+25254 GNSS&L2L5 Stack Patch Antenna ## **PART NUMBER : ANT1825BS0XTGN25S** ||L5 : 1176 MHz| |---|---| ||L2 : 1227 MHz| |**Working Frequency**|GNSS-Beidou : 1561 MHz| ||GNSS-GPS : 1575 MHz| ||GNSS-Glonass : 1602 MHz| ||L5: 2.3 dBi| ||L2 : 2.8 dBi| |**Gain(Peak)**|GNSS Beidou : 3.4 dBic| ||GNSS GPS : 3.6 dBic| ||GNSS Glonass : 4.2 dBic| ||L5: -1.84 dB| ||L2 : -1.54 dB| |**Gain(Average)**|GNSS Beidou : -1.77 dB| ||GNSS GPS : -1.48 dB| ||GNSS Glonass : -1.06 dB| |**Polarization**|L5 & L2 : LP<br>GNSS : RHCP| ||GNSS Beidou≦11 dB| |**Axial Ratio**|GNSS GPS≦13 dB| ||GNSS Glonass≦19 dB| |**Impedance**|50 Ω| |**Operating Temperature**|-40 ~ 105℃| ## **NOTE** ## 1. Based on 70×70 mm² square ground plane. 2. Centre frequency will be offset to working frequency while changes of customer's housing and ground plane. In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. 2 ## TECHNICAL DATA SHEET **Description** : 18184+25254 GNSS&L2L5 Stack Patch Antenna ## **PART NUMBER : ANT1825BS0XTGN25S** ## **MECHANICAL DRAWING** |Position|Dimension|Working Band|Feed| |---|---|---|---| |Upper|18x18x4 mm|GNSS<br>(1561+1575+1602MHz)|Single Feed| |Bottom|25x25x4 mm|L5 & L2<br>(1176MHz & 1227MHz)|Single Feed| In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 3 This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. ## TECHNICAL DATA SHEET **Description** : 18184+25254 GNSS&L2L5 Stack Patch Antenna ## **PART NUMBER : ANT1825BS0XTGN25S** ## **REFERENCE DESIGN OF EVALUATION BOARD** **Ground Plane Size: 70x70 mm[2]** In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 4 This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. ## TECHNICAL DATA SHEET ## **Description** : 18184+25254 GNSS&L2L5 Stack Patch Antenna ## **PART NUMBER : ANT1825BS0XTGN25S** ## **FOOTPRINT** ## **Top View** ee ## **Bottom View** This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 5 ## TECHNICAL DATA SHEET **Description** : 18184+25254 GNSS&L2L5 Stack Patch Antenna ## **PART NUMBER : ANT1825BS0XTGN25S** ## **RETURN LOSS** **==> picture [568 x 590] intentionally omitted <==** **----- Start of picture text -----**<br> Trc1 S11 dB Mag 10 dB / Ref 0 dB Cal int 1<br>L2 & L5 Trc2 S11 Smith Ref 1 U Cal int<br>S11 Oo M 1 1.176000 GHz -14.224 dB _ M 1 1.176000 GHz 34.625 Ω<br>M 2 1.227400 GHz -14.152 dB -<br>40 j5.9789 Ω<br> 22.636 pF<br>TET CEST<br>M 2 1.227400 GHz 36.266 Ω<br>30 LANALAGEHE -j10.067 Ω<br> 12.881 pF<br>20<br>J |ANGI|<br>10 A AL EN |<br>0 | iyifTy| AS M 1 M 2 CNAI<br>-10 UN M 1 M 2 UPABSSSs J<br>RAC ee<br>-20<br>-30<br>NZS<br>-40<br>NZIS IEE |<br>SEE<br>Ch1 Center 1.227 GHz Pwr 0 dBm TT Span 200 MHz<br>a GNSS Trc1Trc2 LJ S11S11 dB MagSmith 10 dB / Ref -10 dB Ref 1 U Cal intCal int 1 of 1 (Max)<br>S11 M 1 1.561000 GHz -8.4815 dB M 1 1.561000 GHz 23.035 Ω<br>M 2 1.575000 GHz -11.940 dB -j5.8734 Ω<br>40 LETS M 3 1.602000 GHz -22.119 dB 17.359 pF<br>M 2 1.575000 GHz 82.644 Ω<br>-<br>30 AA j8.0085 Ω<br>PAN AP TT 12.618 pF<br>M 3 1.602000 GHz 45.360 Ω<br>20 j5.8754 Ω<br>J TT<br> 583.70 pH<br>10 A | ifANA|AN M 3 ALIENNA|<br>Ua TASS M 2 AY<br>0 M 1<br>M 1<br>M 2<br>-10<br>CEN| eR<br>M 3<br>-20<br>TARA SE<br>-30<br>NZS<br>-40 BVistSse Per] eae fo<br>Ch1 Center 1.57542 GHz Pwr 0 dBm Span 300 MHz<br>In the effort to improve our products, we reserve the right to make changes judged to be necessary.<br>CONFIDENTIAL AND PROPRIETARY INFORMATION ROHS 6<br>This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws.<br>Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or<br>use without specific written authorization of Pulse is strictly forbidden.<br>**----- End of picture text -----**<br> ## TECHNICAL DATA SHEET **Description** : 18184+25254 GNSS&L2L5 Stack Patch Antenna ## **PART NUMBER : ANT1825BS0XTGN25S** ## **RADIATION PATTERN** **==> picture [56 x 69] intentionally omitted <==** **----- Start of picture text -----**<br> Y<br>Z<br>X<br>**----- End of picture text -----**<br> Evaluation board and XYZ direction ## **L5-1176MHz** **==> picture [423 x 343] intentionally omitted <==** **----- Start of picture text -----**<br> 0 0<br>30 330 30 330<br>60 300 60 300<br>Ge Ma e .<br>90 270 90 270<br>SERV ae<br>120 240 120 240<br>Max: 5 Max: 5<br>Min: -30 VE Min: -30 NE Y<br>150 210 150 210<br>Scale: 5/div 180 Scale: 5/div 180<br>2D x-z plane pattern 2D y-z plane pattern<br>Azimuth = 104.4 5<br>Z<br>Elevation = -37.6<br>Roll = -68.5<br>-5<br>-15<br>X Y<br>-25<br>-30<br>Power (dBW)<br>Power (dBm)<br>Power (dBW)<br>**----- End of picture text -----**<br> 3D radiation pattern In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. 7 ## TECHNICAL DATA SHEET **Description** : 18184+25254 GNSS&L2L5 Stack Patch Antenna ## **PART NUMBER : ANT1825BS0XTGN25S** ## **RADIATION PATTERN** ## **L2-1227MHz** **==> picture [422 x 163] intentionally omitted <==** **----- Start of picture text -----**<br> 0 0<br>30 330 30 330<br>60 300 60 300<br>omwN LE A<br>90 270 90 270<br>120 240 120 240<br>—— Sy?<br>Max: 5 Max: 5<br>Min: -30 N E Y Min: -30 N EY<br>150 210 150 210<br>Scale: 5/div 180 Scale: 5/div 180<br>2D x-z plane pattern 2D y-z plane pattern<br>Power (dBW) Power (dBW)<br>**----- End of picture text -----**<br> **==> picture [264 x 196] intentionally omitted <==** **----- Start of picture text -----**<br> Azimuth = 104.4 5<br>Z<br>Elevation = -37.6<br>Roll = -68.5<br>-5<br>-15<br>X Y<br>-25<br>: -30<br>3D radiation pattern<br>Power (dBm)<br>**----- End of picture text -----**<br> In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 8 This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. ## TECHNICAL DATA SHEET **Description** : 18184+25254 GNSS&L2L5 Stack Patch Antenna ## **PART NUMBER : ANT1825BS0XTGN25S** ## **RADIATION PATTERN** ## **GNSS-1561MHz** **==> picture [416 x 394] intentionally omitted <==** **----- Start of picture text -----**<br> 0 0<br>30 330 30 330<br>=<br>60 300 60 300<br>KAY aa \<br>90 (KEES) 270 90 Ke 270<br>120 240 120 240<br>Max: 5<br>Max: 5<br>Min: -30 Min: -30 S E Y<br>Scale: 5/div N 150 eZ 180 y 210 Scale: 5/div 150 L 180 210<br>2D x-z plane pattern 2D y-z plane pattern<br>Azimuth = 104.4 5<br>Z<br>Elevation = -37.6<br>Roll = -68.5<br>-5<br>-15<br>X Y<br>-25<br>-30<br>3D radiation pattern<br>Power (dBW)<br>Power (dBm)<br>Power (dBW)<br>**----- End of picture text -----**<br> In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 9 This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. ## TECHNICAL DATA SHEET **Description** : 18184+25254 GNSS&L2L5 Stack Patch Antenna ## **PART NUMBER : ANT1825BS0XTGN25S** ## **RADIATION PATTERN** ## **GNSS-1575MHz** **==> picture [417 x 396] intentionally omitted <==** **----- Start of picture text -----**<br> 30 0 330 30 0 330<br>60 300 60 300<br>(aN Ga=s<br>90 270 90 270<br>120 s ee, 240 120 Se 240<br>Max: 5 Max: 5<br>Min: -30 EY Min: -30 N a y<br>150 210 150 210<br>Scale: 5/div 180 Scale: 5/div 180<br>2D x-z plane pattern 2D y-z plane pattern<br>Azimuth = 104.4 5<br>Z<br>Elevation = -37.6<br>Roll = -68.5<br>-5<br>-15<br>X Y<br>-25<br>-30<br>3D radiation pattern<br>Power (dBW)<br>Power (dBm)<br>Power (dBW)<br>**----- End of picture text -----**<br> In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 10 This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. ## TECHNICAL DATA SHEET **Description** : 18184+25254 GNSS&L2L5 Stack Patch Antenna ## **PART NUMBER : ANT1825BS0XTGN25S** ## **RADIATION PATTERN** ## **GNSS-1602MHz** **==> picture [416 x 395] intentionally omitted <==** **----- Start of picture text -----**<br> 0 0<br>30 330 30 330<br>a<br>60 300 60 300<br>ES a an<br>90 270 90 270<br>120 240 120 240<br>Max: 5<br>Max: 5<br>Min: -30 Min: -30<br>Scale: 5/div = 150 = 180 , 210 Scale: 5/div SEY 150 180 210<br>2D x-z plane pattern 2D y-z plane pattern<br>Azimuth = 104.4 5<br>Z<br>Elevation = -37.6<br>Roll = -68.5<br>-5<br>-15<br>X Y<br>-25<br>-30<br>3D radiation pattern<br>Power (dBW)<br>Power (dBm)<br>Power (dBW)<br>**----- End of picture text -----**<br> In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 11 This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. ## TECHNICAL DATA SHEET **Description** : 18184+25254 GNSS&L2L5 Stack Patch Antenna ## **PART NUMBER : ANT1825BS0XTGN25S** |||**REVISION HISTORY**| |---|---|---| |Revision|Date<br>Description|Description| |Version 1|Jun. 24|Jun. 24<br>- New issue| In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 12 This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden.
Updated at June 9, 2026
Pulse Electronics, a YAGEO company, is a global leader in the design and manufacturing of passive electronic components. With a legacy of innovation dating back to 1956, the company provides essential technology for the communications, computing, industrial, transportation, and IoT sectors. Pulse is recognized worldwide for delivering high-performance solutions that power advanced applications, ranging from 5G networks and electric vehicles to data centers and smart grids. The company's extensive product portfolio is heavily anchored in power and networking magnetics. This includes a comprehensive range of power inductors engineered for exceptional efficiency and reliability in demanding environments. To address complex electromagnetic compatibility challenges, Pulse also manufactures highly effective EMC and RFI suppression solutions, such as common mode chokes and filters, alongside specialized toroidal and RF inductors designed to ensure clean power delivery and optimal signal integrity. Beyond traditional magnetics, Pulse excels in the development of advanced wireless and power conversion components. Their connectivity solutions feature a wide array of high-performance RF antennas and single-band chip antennas tailored for modern connected devices. Furthermore, to support sophisticated power architectures, Pulse provides a broad spectrum of transformers—encompassing PCB-mounted designs, current sensing transformers, and precise pulse transformers—equipping engineers with robust, industry-proven components for power isolation and measurement.
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