| 摘要 |
PROBLEM TO BE SOLVED: To equip a ship with an insarmat C antenna outside the range of radar beam without installing an antenna stand under it. SOLUTION: An insarmat C antenna, supported by a waveguide, is placed in the center on the top surface of rotary radar antenna. The insarmat C antenna is also connected with the feed and communication cables of the transmitting and receiving device via a collector ring fitted to the waveguide.
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