Partner:
Product 
Series: Multiband High Precision GNSS Stacked Patch Antenna
Applications: autonomous driving, precision positioning, precision agriculture, telematics & container/asset tracking
1. Features:
PN:DAD1227X-1575X3540A-2540AZDZ1-T
Frequency bands:L1L2
Pins: 4
2. Dimensions：
3.1 Performance Characteristics
Items | Content | |
Antenna Size (mm) | 25*25*4 | 35.6*35.6*4 |
Nominal frequency MHz | 1575.42±1.023 | 1227.6±1.023 |
Test Conditions | with adhesive tape on 70×70 mm ground Plane | |
Gain(typical) dBi | 3.1 | 1.2 |
Axial ratio @±40° dB max | 5.0 | 7.0 |
Axial ratio @ 40°<q<90° & -90°<q<-40°dB max | 8.6 | 10.0 |
VSWR max | 2.0 | |
Impedance | 50 Ω | |
Frequency Temperature Coefficient | 20ppm/deg.℃ max | |
3.2 RATING
Items | Requirement |
Operating temperature | -40℃～＋85℃ |
Storage temperature | -40℃～＋105℃ |
3.3 Smith Chart
4. Test Jig
for more details, please contact us for complete data sheets.
Tel：+86-573-82600913
Fax：+86-573-82600916
E-mail：overseas_sales@jkelec.com
Address：No.1188 Jiahang Road, Jiaxing City, Zhejiang Province, China
