To make a seawater antenna, the current probe (an electrical coil roughly the size and shape of a large doughnut) is attached to a radio’s antenna jack.

为制作一根海水天线，电流探针（一种电子线圈，尺寸跟形状大致相当于一个大炸面圈）要连接到一副无线电天线端子上。

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The Lightning port will replace the 3.5mm headphone jack and there will be redesigned antenna bands on all models.

闪电传输接口将会取代3.5毫米的耳机接口；所有型号的天线都重新设计一新。

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Just in case your DAP is shunned in the cradle department, an aux-in port is provided along with a headphone jack and a Sirius in-house antenna to boot.

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