{"id":371,"date":"2025-05-08T10:34:21","date_gmt":"2025-05-08T02:34:21","guid":{"rendered":"https:\/\/www.bihec.com\/2j-antennas\/?p=371"},"modified":"2025-05-08T10:34:21","modified_gmt":"2025-05-08T02:34:21","slug":"2jantennas-2j7110b-%e5%a4%a9%e7%ba%bf-%e9%ab%98%e5%a2%9e%e7%9b%8a%e8%b4%9f%e8%bd%bd%e5%81%b6%e6%9e%81%e5%ad%90%e8%9e%ba%e4%b8%9d%e5%ae%89%e8%a3%85%e5%a4%a9%e7%ba%bf-%e5%85%ac%e5%85%b1%e5%ae%89","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/2j-antennas\/2jantennas-2j7110b-%e5%a4%a9%e7%ba%bf-%e9%ab%98%e5%a2%9e%e7%9b%8a%e8%b4%9f%e8%bd%bd%e5%81%b6%e6%9e%81%e5%ad%90%e8%9e%ba%e4%b8%9d%e5%ae%89%e8%a3%85%e5%a4%a9%e7%ba%bf-%e5%85%ac%e5%85%b1%e5%ae%89\/","title":{"rendered":"2JAntennas 2J7110B \u5929\u7ebf \u9ad8\u589e\u76ca\u8d1f\u8f7d\u5076\u6781\u5b50\u87ba\u4e1d\u5b89\u88c5\u5929\u7ebf \u516c\u5171\u5b89\u5168TETRA\u5929\u7ebf \u76f4\u6d41\u63a5\u5730\u5929\u7ebf \u9632\u65cb\u8f6c\u5b89\u88c5 \u91cd\u578b\u5929\u7ebf \u52a0\u8f7d\u5076\u6781\u5b50\u5929\u7ebf \u63a5\u5730\u5e73\u9762\u76f8\u5173\u5929\u7ebf"},"content":{"rendered":"
\u4e13\u4e3a\u516c\u5171\u5b89\u5168\u548c\u5173\u952e\u901a\u4fe1\u800c\u8bbe\u8ba1\u7684\u7ecf\u6d4e\u578b\u5929\u7ebf<\/a>\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n 2J7110B<\/a> \u662f\u6211\u4eec\u201cBig-Medusa \u7cfb\u5217\u201d\u7684\u4e00\u90e8\u5206\uff0c\u4e13\u4e3a\u5728 TETRA \u6807\u51c6\u548c 400 MHz \u9891\u6bb5\u5185\u8fd0\u884c\u7684\u5173\u952e\u901a\u4fe1\u8bbe\u5907\u800c\u8bbe\u8ba1\uff0c\u4f7f\u8fd9\u6b3e\u5929\u7ebf\u6210\u4e3a\u5de5\u4e1a\u3001\u8054\u90a6\u673a\u6784\u548c\u7d27\u6025\u670d\u52a1\u7684\u7406\u60f3\u9009\u62e9\u3002TETRA 2J7110B \u6269\u5c55\u4e86\u5730\u9762\u96c6\u7fa4\u65e0\u7ebf\u7535\u6807\u51c6\u7684\u8303\u56f4\uff0c\u5141\u8bb8\u5728\u4e00\u5bf9\u4e00\u3001\u4e00\u5bf9\u591a\u548c\u591a\u5bf9\u591a\u8bbe\u5907\u4e4b\u95f4\u5b9e\u73b0\u66f4\u8fdc\u8ddd\u79bb\u7684\u901a\u4fe1\u3002\u00a0\u91cd\u578b\u5916\u58f3\u63d0\u4f9b\u4fdd\u62a4\uff0c\u5e76\u786e\u4fdd\u5929\u7ebf\u5728\u6076\u52a3\u73af\u5883\u4e2d\u5b8c\u5168\u8fd0\u884c\u3002<\/p>\n \u5efa\u8bae\u7684\u5e94\u7528\u5305\u62ec\uff1a<\/strong><\/p>\n \u8fd9\u6b3e\u529f\u80fd\u5f3a\u5927\u7684\u5929\u7ebf\u63d0\u4f9b 2.5 dBi TETRA \u5cf0\u503c\u589e\u76ca\u548c ~73% \u7684\u6548\u7387\uff0c\u540c\u65f6\u4fdd\u6301\u5f3a\u5927\u7684 360 \u5ea6\u4fe1\u53f7\u3002\u52a0\u8f7d\u7684\u5076\u6781\u5b50\u5929\u7ebf<\/a>\u4f1a\u6539\u53d8\u7535\u6c14\u957f\u5ea6\uff0c\u5e76\u4f7f\u5929\u7ebf\u4fdd\u6301\u5728 380 MHz – 470 MHz \u9891\u7387\u8303\u56f4\u5185\u3002<\/p>\n \u5b89\u88c5 \/ \u73af\u5883<\/strong><\/p>\n 2J7110B \u91c7\u7528 IP67<\/a>\u3001IP69 \u548c IK09 \u9632\u62a4\u7b49\u7ea7\u8bbe\u8ba1\uff0c\u5177\u6709\u5b8c\u5168\u7684\u9632\u6c34\u3001\u9632\u5c18\u548c\u6297\u51b2\u51fb\u80fd\u529b\uff0c\u662f\u6237\u5916\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u3002\u5706\u9876\u5f62\u5916\u58f3\u5c3a\u5bf8\u4e3a \u00d8 96 \u00d7 130 mm\uff0c\u91c7\u7528 ASA \u7d2b\u5916\u7ebf\u7a33\u5b9a\u6750\u6599\u5236\u6210\uff0c\u5e76\u5177\u6709\u5e26\u9632\u65cb\u8f6c\u87ba\u9489\u5b89\u88c5\u7684\u94dd\u5408\u91d1\u5e95\u5ea7\u3002N \u578b\u6bcd\u5934\u8fde\u63a5\u5668\u4f4d\u4e8e\u5929\u7ebf\u5e95\u5ea7\u7684\u4e2d\u5fc3\uff0c\u53ef\u5b9e\u73b0\u7b80\u5355\u5b89\u5168\u7684\u5929\u7ebf\u8fde\u63a5\u3002<\/p>\n \u8fd9\u6b3e\u72ec\u7acb\u4e8e\u63a5\u5730\u5e73\u9762\u7684\u5929\u7ebf\u5305\u62ec\u4e00\u4e2a\u989d\u5916\u7684\u76f4\u6d41\u63a5\u5730\uff0c\u4ee5\u63d0\u4f9b\u989d\u5916\u7684\u96f7\u51fb\u4fdd\u62a4\u3002\u8fd9\u5141\u8bb8\u5929\u7ebf\u5728\u6781\u7aef\u5929\u6c14\u6761\u4ef6\u4e0b\u7ee7\u7eed\u8fd0\u884c\u3002<\/p>\n \u6211\u4eec\u6240\u6709\u7684\u4ea7\u54c1\u8bbe\u8ba1\u548c\u5236\u9020\u5747\u4e0d\u542b\u6709\u5bb3\u6750\u6599\uff0c\u540c\u65f6\u5b8c\u5168\u7b26\u5408 REACH \u548c RoHS \u6807\u51c6\u3002<\/p>\n \u4e13\u4e3a\u516c\u5171\u5b89\u5168\u548c\u5173\u952e\u901a\u4fe1\u800c\u8bbe\u8ba1\u7684\u7ecf\u6d4e\u578b\u5929\u7ebf\u89e3\u51b3\u65b9\u6848 2J7110B \u662f\u6211\u4eec\u201cBig-Medusa \u7cfb\u5217\u201d\u7684\u4e00\u90e8\u5206\uff0c\u4e13\u4e3a\u5728 TETRA \u6807\u51c6\u548c 400 MHz \u9891\u6bb5\u5185\u8fd0\u884c\u7684\u5173\u952e\u901a\u4fe1\u8bbe\u5907 <\/p>\n","protected":false},"author":39,"featured_media":372,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[4],"tags":[121,16,123,125,75,88,124,66,67,122],"yoast_head":"\n\n
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