| 摘要 |
A connecting board 1 includes a ground pattern 3 , electrically connected, which is formed on a surface of the connecting board 1 . The ground pattern 3 , in which an outer conductor of a semi-rigid cable 2 is soldered, is larger than each of soldering sections 6 where soldering is carried out. On this connecting board 1 , a slit 7 is formed by paring off a periphery of the soldering section 6 so that the ground pattern 3 is cut off. The outer conductor is soldered in an area of the ground pattern 3 which area is surrounded by the slit 7 . This makes it possible to provide a coaxial cable connecting board onto which surface a coaxial cable can be directly soldered in a minimum essential area, a converter using the coaxial cable connecting board, and a high frequency apparatus using the coaxial cable connecting board.
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