Frequency Range：1575.42MHz
Reception polarization:RHCP
GPS L1 Band Optimized
50Ω Impedance & Low VSWR
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GL-DY1304 is a 13 mm ceramic antenna for the GPS L1 band at 1575.42 MHz, featuring RHCP polarization, 50 Ohm impedance, and a compact structure for embedded positioning devices.
This ceramic antenna is designed for GPS L1 applications with a center frequency of 1575.42 MHz. The available specification lists RHCP reception polarization, 50 Ohm output impedance, gain of -1.5 dBic, bandwidth of at least 2 MHz, and VSWR at center frequency not higher than 1.5.
The compact 13 mm antenna structure supports integration into positioning and tracking devices where board space is limited. The product is also identified as RoHS compliant, making it suitable for modern embedded GPS and GNSS hardware projects.
| GPS L1 Band at 1575.42 MHzThe antenna is designed for the GPS L1 band with a center frequency of 1575.42 MHz for standard satellite positioning applications. | RHCP Reception PolarizationThe specification lists right-hand circular polarization, supporting GPS signal reception requirements. |
| 13 mm Compact FootprintThe small 13 mm ceramic structure is suitable for compact embedded devices and space-constrained product layouts. | Low VSWR and 50 Ohm ImpedanceThe available specification lists 50 Ohm output impedance and maximum VSWR of 1.5 at center frequency. |
| RoHS Compliant ProductThe product is identified as RoHS compliant for applications requiring environmentally compliant components. | Designed for Tracking and NavigationThe antenna is suitable for vehicle navigation, handheld tracking, medical devices, and portable positioning equipment. |
| System | Parameter | Specification |
|---|---|---|
| Electrical | Model | GL-DY1304 |
| Product Type | 13 mm ceramic antenna | |
| Center Frequency | 1575.42 MHz | |
| Bandwidth | ≥ 2 MHz | |
| Reception Polarization | RHCP | |
| Gain | -1.5 dBic | |
| Output Impedance | 50 Ohm | |
| VSWR at CF Max | 1.5 | |
| Mechanical | Antenna Size | 13 mm |
| Structure | Ceramic antenna | |
| Compliance | Environmental | RoHS compliant |
| Test Reference | Fixture | Test fixture with SMA reference is shown in the available datasheet. |
| Application | Why GL-DY1304 Fits |
|---|---|
| Vehicle Navigation and Location | The antenna is designed for GPS L1 positioning and is suitable for vehicle navigation and location systems. |
| Personal Handheld Tracking Systems | The compact 13 mm structure supports handheld devices that require embedded GPS positioning capability. |
| Healthcare and Medical Devices | The small ceramic footprint is suitable for medical and healthcare devices that integrate positioning functionality. |
| Small Portable Tracking Equipment | The antenna is well suited for small portable tracking products where compact internal antenna space is critical. |
The following images show the current backend product image references for GL-DY1304. The available datasheet also includes impedance and radiation reference information for this ceramic antenna.
Product image of the GL-DY1304 13 mm GPS ceramic antenna. |
Reference image for the compact GL-DY1304 ceramic antenna structure. |
GL-DY1304 is supplied as a 13 mm GPS ceramic antenna for the GPS L1 band at 1575.42 MHz. Please confirm board integration size, matching requirements, and final GNSS application conditions before ordering.
| Q1: What frequency is GL-DY1304 designed for? | It is designed for the GPS L1 band with a center frequency of 1575.42 MHz. |
| Q2: What polarization does this antenna use? | The specified reception polarization is RHCP. |
| Q3: What is the antenna size? | The product is a 13 mm ceramic antenna. |
| Q4: What impedance and VSWR are listed? | The specification lists 50 Ohm output impedance and VSWR at center frequency not higher than 1.5. |
| Q5: What applications is it suitable for? | It is suitable for vehicle navigation, handheld tracking systems, healthcare devices, and small portable tracking equipment. |
Contact: Diana Xie
Phone: 86-15815571536
E-mail: sales@global-antenna.com
Whatsapp:8615815571536
Add: Room826, Floor 8,BLDG 13, University Science Park(East), Zhengzhou City, P.R.Henan, China.Zip Code: 450000
