12dBi UHF超高频 圆极化 工业防水防雷设计 RFID天线 简介:
远距离RFID外置天线 RFA915-12R40-C1
用途:UHF超高频RFID外置平板大天线,具备高增益,低驻波等特点,可做圆极化/线极化。方便地应用门禁,仓储,物流,零售等超高频频段的RFID场合中
特点:水平极化方式,波瓣宽度40°,IP65。通过RoHS认证。
12dBi UHF超高频 圆极化 工业防水防雷设计RFID天线RFA915-12R40-C1参数:
Electrical
Model |
RFA-915-12R40 |
Frequency Range |
902-928MHz |
Gain |
12dBi |
VSWR |
≤1.5 |
3dB Beam-Width, H-Plane |
40° |
3dB Beam-Width, E-Plane |
40° |
Polarization |
Right circular |
Axial Ratio |
<2 |
Front to Back Ratio |
≥20 dB |
Maximum Input Power |
100 Watt |
Impedance |
50 Ω |
Lightning Protection |
DC Grounded |
Mechanical
Connector |
N-K |
Antenna Dimension |
450×450×40 mm |
Weight |
2.5kg/3.0kg |
Radome Material |
UV ABS |
Mounting Mast Diameter |
Ø40~Ø60 mm |
Operating Temperature |
-40°C to +65°C |
Rated Wind Velocity |
216km/h |