1. General Description
1.1 Electrical Properties
Parameter |
Description |
Frequency Band |
725MHz |
Nominal Impedance |
50 ohm |
Polarization |
Vertical |
V.S.W.R |
2.0:1 |
1.2 Mechanical Properties
Parameter |
Description |
Antenna Type |
External Antenna |
Materal |
Fiberglass |
Touch Type |
Screw Type |
Connector Type |
N (male) |
Antenna Dimensions |
300mm ±5 |
Antenna Color |
Black |
Operating Temperature Range |
-30°C~+70°C |
Storage Temperature Range |
-30°C~+70°C |
1.Appearance
![](https://www.bjtek.com.tw/upload_files/20180209/th-725/th-725-01.png)
. Return Loss, V.S.W.R. and Smith Chart
![](https://www.bjtek.com.tw/upload_files/20180209/th-725/th-725-02.png)
![](https://www.bjtek.com.tw/upload_files/20180209/th-725/th-725-03.png)
![](https://www.bjtek.com.tw/upload_files/20180209/th-725/th-725-04.png)
Frequency (MHz) |
695 |
725 |
755 |
Peak Gain (dBi) |
3.61 |
3.93 |
2.85 |
Efficiency (%) |
65.27 |
71.39 |
55.95 |
695MHZ :
![](https://www.bjtek.com.tw/upload_files/20180209/th-725/th-725-05.png)
![](https://www.bjtek.com.tw/upload_files/20180209/th-725/th-725-06.png)
![](https://www.bjtek.com.tw/upload_files/20180209/th-725/th-725-07.png)
725Mhz :
![](https://www.bjtek.com.tw/upload_files/20180209/th-725/th-725-08.png)
![](https://www.bjtek.com.tw/upload_files/20180209/th-725/th-725-09.png)
![](https://www.bjtek.com.tw/upload_files/20180209/th-725/th-725-10.png)
755Mhz :
![](https://www.bjtek.com.tw/upload_files/20180209/th-725/th-725-11.png)
![](https://www.bjtek.com.tw/upload_files/20180209/th-725/th-725-12.png)
![](https://www.bjtek.com.tw/upload_files/20180209/th-725/th-725-13.png)