点击图片查看原图
8DBi UHF超高频圆极化外置天线简介：
远距离RFID外置天线，RFA915-8R90，性能稳定，与ThingMagic RFID超高频读写器搭配，效果极佳
8DBi UHF超高频圆极化外置天线RFA915-8R90参数：
|
Electrical Specifications |
|
|
Model |
RFA915-8R90 |
|
|
902-928MHz |
|
Gain |
8 dBi |
|
VSWR |
≤1.5 |
|
3dB Beam-Width, H-Plane |
90° |
|
3dB Beam-Width, E-Plane |
90° |
|
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 Specifications |
|
|
Connector |
N-Female |
|
Antenna Dimension |
216×216×25 mm |
|
Weight |
1.2 KG |
|
Radome Material |
UV Protected ABS |
|
Mounting Mast Diameter |
Ø40~Ø60 mm |
|
Operating temperature |
-40°C to +65°C |
|
Rated Wind Velocity |
216 Km/h |