Description
This CDMA/GSM rubber duck antenna is used in many kinds of various configurations, so you will seem them differentRF operations The dipole antenna length is only 108mm and especially easily seen in portable RF devices.
| Model 型号 | WK- RA47-2.5 | ||
| Electrical specifications 技术指标 | |||
| Frequency range 频率 (MHz) | GSM850 | GSM900 | DCS1800 |
| Polarization 极化方式 | Vertical | ||
| Gain 增益 (dBi) | 2.5 | ||
| Radiation辐射 | Omni-Direction | ||
| Impedance 阻抗(Ω) | 50 | ||
| VSWR 驻波比 | ≤2.0 | ||
| Maximum input power 最大输入功率 (W) | 5 | ||
| Lightning protection 雷电保护 | DC Ground | ||
| Mechanical specifications 机械指标 | |||
| Connector 接头 | SMA Male | ||
| Dimensions尺寸 (mm) | Φ8x47mm | ||
| Antenna weight 天线重量 (g) | 10 | ||
| Radome material 外罩材料 | PE | ||
| Operating temperature 工作温度 (℃) | -40～70 | ||
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