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| 对讲机怎样调频率 ？ |
| 发布者：mayada 发布时间：2016/12/8 10:53:19 阅读：775次 |
一种是业余频率不需要执照 这句话不对，国家许可的民用免执照对讲机发射功率0.5W以下，频率范围从409.750开始，步进25KHz，直到409.9875MHz共20个频点， 1....................................409.7500 2....................................409.7625 3....................................409.7750 4....................................409.7875 5....................................409.8000 6....................................409.8125 7....................................409.8250 8....................................409.8375 9....................................409.8500 10...................................409.8625 11...................................409.8750 12.................................. 409.8875 13.................................. 409.9000 14.................................. 409.9125 15.................................. 409.9250 16.................................. 409.9375 17.................................. 409.9500 18.................................. 409.9625 19.................................. 409.9750 20.................................. 409.9875 |
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