"01,01,03 Call!" "01 received, please tell!" ...... Hear a clear echo of the radio station, the maritime police ship cab 1003 came a burst of applause. This is the February 14, Hainan Frontier Corps detachment of marine police command center and the implementation of the maritime police patrol voyage 1003 ship via shortwave radio for a brief conversation, but also the detachment of independent development of the "cage-type antenna" communications equipment carried once gratifying results of the test.
Naval forces for a wide range of law enforcement on duty, long range, long duration and the existing HF antenna device communication distance is short, poor communications, maintenance and other practical difficulties, this detachment organized technical personnel conducted several case studies, field tests, the consumption of three months to successfully ship independently developed suitable structural features of the "cage antenna" communications equipment, and equipment duty ship, save money for the troops to more than 20,000 yuan.
Cage-type antenna in use not only expanded the coverage of shortwave communication, but also to ensure the quality of communication, so as to ship voyage enforcement duty to provide reliable communications support. |
