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[China]
Trade Verify
Address: 2nd Floor, Building 1, Xinhe Industrial Park No. 162, Zhen’an East Road, Chang’an Town, Dongguan City, Guangdong Province
Contact name:Martin Mok
Dongguan Leenz Electronics Co., Ltd |
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Verified Suppliers
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Satellite Positioning Antenna GPS+Beidou Timing Antenna Marine Antenna
1. Specification
| A. Electrical Characteristics | ||
| Frequency | 1561±5MHz; 1575±5MHz | |
| VSWR | <1.5 | |
| Peak Gain | 5±2dBi@Fc | |
| Impedance | 50Ohm | |
| Polarization | RHCP | |
| Axial Ratio | ≤5 dB | |
| 10Db Bandwidth | ±10MHz | |
| Azimuth Coverage | 360° | |
| B. LNA and Filter Electrical Properties | ||
| LNA Gain | 38±2dBi(Typ.@25℃) | |
| Group Delay variation | ≤5ns | |
| Noise Figure | ≤1.8dB@25℃,Typ.(Pre-filtered) | |
| In-Band Flatness (dB) | ＜1 (1575.42MHz±1MHz) | |
| Out-of-Band Suppression (dBc) | ＞70dBc | |
| LNA Output 1Db Compression point | ＞-10dBm | |
| Output VSWR | ≤2.0 Typ. | |
| Operation Voltage | 3.3-5 V DC | |
| Operation Current | ≤25mA | |
| C. Material & Mechanical Characteristics | ||
| Connector Type | TNC connector | |
| Cable Type | RG58/U | |
| Dimension | Φ96x127±3mm | |
| Radome material | ABS | |
| Waterproof | IP66 | |
| Weight | 0.63Kg | |
| C. Environmental | ||
| Operation Temperature | - 40 ˚C ~ + 85 ˚C | |
| Storage Temperature | - 40 ˚C ~ + 85 ˚C | |
2. Antenna - S Parameter Test Data
2.1 VSWR
2.2 LNA Gain:
| Frequency (MHz) | Gain (dBi) |
| 1556 | 38.3 |
| 1557 | 38.4 |
| 1558 | 38.5 |
| 1559 | 38.4 |
| 1560 | 38.4 |
| 1561 | 38.5 |
| 1562 | 38.5 |
| 1563 | 38.5 |
| 1564 | 38.6 |
| 1565 | 38.6 |
| 1566 | 38.8 |
| 1570 | 39.11 |
| 1571 | 39.18 |
| 1572 | 39.23 |
| 1573 | 39.28 |
| 1574 | 39.28 |
| 1575 | 39.16 |
| 1576 | 38.90 |
| 1577 | 38.74 |
| 1578 | 38.67 |
| 1579 | 38.63 |
| 1580 | 38.55 |
| 3D | 2D-Horizontal | 2D-Vertical | |
| 1556MHz |  |  |  |
| 1561MHz |  |  |  |
| 1566MHz |  |  |  |
| 3D | 2D-Horizontal | 2D-Vertical | |
| 1570MHz |  |  |  |
| 1575MHz |  |  |  |
| 1580MHz |  |  |  |
