LMR195介绍：
LMR系列电缆最初是由美国引入的，覆盖DC-6G，低损耗、大功率、柔性好的射频同轴电缆，并针对室内、野外使用该电缆本身有额外的环境保护措施，被广泛应用于3G通信基站、RFID系统、卫星通信系统、军用通信以及一些一些需要低成本的雷达上。
50欧低损耗超柔软LMR系列同轴电缆性能优越，超越国外品牌，价格极具优势，现货供应。
标注尺寸--Dimensions
| Diameter Over Dielectric | 2.790 mm | 0.110 in |
| Diameter Over Jacket | 4.950 mm | 0.195 in |
| Inner Conductor OD | 0.940 mm | 0.037 in |
| Nominal Size | 0.195 in |
| Outer Conductor OD | 3.500 mm | 0.138 in |
电气特性--Electrical Specifications
| Cable Impedance | 50 ohm |
| Capacitance | 80 pF/m | 24 pF/ft |
| dc Resistance, Inner Conductor | 29.940 ohms/km | 7.600 ohms/kft |
| dc Resistance, Outer Conductor | 16.080 ohms/km | 4.900 ohms/kft |
| dc Test Voltage | 1500 V |
| Jacket Spark Test Voltage (rms) | 3000 V |
| Maximum Frequency | 37.90 GHz |
| Operating Frequency Band | 30 – 6000 MHz |
| Peak Power | 2.5 kW |
| Shielding Effectiveness | >90 dB |
| Velocity | 0.75 |
频响特性--Performance
| Frequency | Attenuation (dB/100 m) | Attenuation (dB/100 ft) |
| 30 MHz | 7.2 | 2.2 |
| 50 MHz | 8.9 | 2.7 |
| 150 MHz | 14.1 | 4.3 |
| 220 MHz | 17.1 | 5.2 |
| 450 MHz | 25.3 | 7.7 |
| 900 MHz | 37.1 | 11.3 |
| 1500 MHz | 49.5 | 15.1 |
| 1800 MHz | 55.1 | 16.8 |
| 2000 MHz | 58.7 | 17.9 |
| 2500 MHz | 66.9 | 20.4 |
| 3000 MHz | 74.8 | 22.8 |