Special base station antenna
Name:High-speed rail 1800 - FAD double-frequency electric adjustable antenna
Model:基站板狀天線
Frequency:1700-2700
Gain:17-21
Negative Way:+45°
Standing Wave Ratio:30
Product Features:
Electrical indicators | ||||
Working frequency (MHz) | 1710~1830 | 1885-1920 | 2010-2025 | 2575-2635 |
Polarization method (°) | ±45 | ±45 | ||
Vertical ESC angle range ( o ) | 2-12 | 2-12 | ||
Accuracy of electric down-tilt angle ( o ) | ±1 | ±1 | ||
Voltage standing wave ratio of each radiation port | ≤1.5 | ≤1.5 | ||
Third-order intermodulation (dBm, @2×43dBm) | ≤-107 | ≤-90 | ≤-90 | ≤-90 |
Second-order intermodulation (dBm, @2×43dBm) | / | ≤-90 | ≤-90 | ≤-90 |
Isolation between 1800-FA/D frequency bands | ≥30 | |||
Average power tolerance (W) | ≥120 | ≥100 | ≥200 | |
Isolation (dB) | ≥25 | ≥25 | ||
Horizontal half-power beam width (°) | 32 ±4 | 32 ±4 | ||
Vertical half-power beam width a (°) | ≥7 | ≥6.5 | ≥6 | ≥5 |
Gain (dBi) | ≥19.5 | ≥20 | ||
Cross polarization ratio (dB, axial) | ≥18 | ≥18 | ||
Cross polarization ratio (dB, within ±15° range) | ≥10 | ≥10 | ||
Front-to-back ratio (dB) | ≥27 | ≥27 | ||
Upper side lobe suppression (dB) | ≤-17 | ≤-17 | ||
The first zero point fill (dB) | ≥-22 | ≥-22 | ||
Beam ±30° edge power drop (dB) | 12 ±3 | 12 ±3 | ||
Interface Type | 2 ×7/16DIN | 2 ×7/16DIN | ||
Mechanical index | |
Connector type | 2x2-7/16/DIN-Female |
Antenna size: (mm) | 450*145*1335 |
Radome material | FRP |
Antenna color | gray |
Working temperature (℃) | -40 ～+60 |
Ultimate wind speed (m/s) | 36 |
Antenna weight (kg) | 20 |
Installation method | Pole |
Working temperature (℃) | -40~+60 |
Pole diameter (mm) | φ50~φ115 |
