COFDM 수신기용 Yagi 지향성 안테나 170-860Mhz 주파수 사용자 정의 12dBi

Yagi directional antenna

COFDM 수신기용 Yagi 지향성 안테나 170-860Mhz 주파수 사용자 정의 12dBi

사양

주파수 범위	170-860메가 헤르츠
대역폭	70메가 헤르츠
이득	12dBi로
편광	Vertical or Horizontal
Horizontal Half-power Beamwidth	54°
Vertical Half-power Beamwidth	48°
Front-to-Back Ratio	≧15
VSWR	≤1.5
입력 임피던스	50오
최대 입력 전력	100W
번개 보호	DC Ground
Input connector type	N Female or Customized
치수	0.6엠
안테나 무게	0.8킬로그램
레이돔 소재	알루미늄 합금
작동 온도	-40℃~60℃
Rated Wind Velocity	60밀리미터/초
Mounting way	Pole-holding
마운팅 하드웨어	￠35mm~￠50mm

Here are the product’s real photo

595Mhz Yagi directional antenna for COFDM-912T

类别 Category	八木定向天线Yagi Antennas
型号 Model
频率范围 Frequency range	595MHz의
带宽Bandwidth	14
增益Gain-dBi	12
水平面波瓣宽度Horizontal Beamwidth	44
垂直面波瓣宽度Vertical Beamwidth	40
前后比 Front-to-Back Ratio	≥16
电压驻波比VSWR	≦1.5
标称阻抗Nominal impedance	50
极化方式Polarization	垂直或水平Vertical or Horizontal
最大功率Maximum power-W	100
尺寸Size-cm	92
重量Weight-kg	0.55
抗风强度Rated Iind Velocity-m/s	60
接头型号Connector	N-K
支撑杆直径Rod diameter	Ф35-50

Installation Notes

1. Fix the antenna director and vibrator reflector on the corresponding position of the main pole.
2. Fix the clamp square tube on the clamp with the provided screws.
3. Align the fixing hole on the other end of the clamping square tube with the clamping fixing hole on the antenna, and fix the antenna with screws.
4. Connect the feeder and wrap the connector of the feeder with waterproof tape.
5. Fix the cable with cable ties, and do not let the falling force of the feeder be applied directly to the antenna connector.
6. Before the cable enters the room from the outside, an anti-backflow section should be formed to prevent rainwater from entering the equipment along the feeder.

安装说明:
1、将天线引向器、振子反射器固定在主杆对应位置。
2、将夹码方管用配备的螺丝固定在夹码上。
3、夹码方管的另一头的固定孔对准天线上的夹码固定孔，用螺丝固定天线。
4、连接好馈线，并将馈线接头用防水胶带包好。
5、用扎带固定好电缆，不要让馈线的下坠力直接施加在天线接头上。
6、电缆从室外进入室内前要形成防倒流段，以免雨水沿馈线进入设备。