{"id":323,"date":"2025-05-06T11:02:09","date_gmt":"2025-05-06T03:02:09","guid":{"rendered":"https:\/\/www.bihec.com\/2j-antennas\/?p=323"},"modified":"2025-05-06T11:02:09","modified_gmt":"2025-05-06T03:02:09","slug":"2jantennas-2j6924b-%e5%a4%a9%e7%ba%bf-%e8%9c%82%e7%aa%9d4glte-3g-2g-%e4%bd%8e%e5%89%96%e9%9d%a2%e8%9e%ba%e4%b8%9d%e5%ae%89%e8%a3%85%e5%a4%a9%e7%ba%bf-%e6%8e%a5%e5%9c%b0%e5%b9%b3%e9%9d%a2%e7%8b%ac","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/2j-antennas\/2jantennas-2j6924b-%e5%a4%a9%e7%ba%bf-%e8%9c%82%e7%aa%9d4glte-3g-2g-%e4%bd%8e%e5%89%96%e9%9d%a2%e8%9e%ba%e4%b8%9d%e5%ae%89%e8%a3%85%e5%a4%a9%e7%ba%bf-%e6%8e%a5%e5%9c%b0%e5%b9%b3%e9%9d%a2%e7%8b%ac\/","title":{"rendered":"2JAntennas 2J6924B \u5929\u7ebf \u8702\u7a9d4GLTE\/3G\/2G \u4f4e\u5256\u9762\u87ba\u4e1d\u5b89\u88c5\u5929\u7ebf \u63a5\u5730\u5e73\u9762\u72ec\u7acb \u5bbd\u5e26\u5929\u7ebf \u9ad8\u6027\u80fd\u5929\u7ebf 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target=\"_blank\">2J6924B<\/a>\uff09\u3002\u5b83\u4e0e 4G\u3001LTE\u3001FirstNet\u3001LPWA\u3001NB-IoT\u3001Cat-X-Mx-NBx\u30013G\u30012G \u517c\u5bb9\uff0c\u975e\u5e38\u9002\u5408\u5728 698-960 MHz\u30011710-2170 MHz \u548c 2500-2700 MHz \u9891\u7387\u8303\u56f4\u5185\u8fd0\u884c\u7684\u51e0\u4e4e\u4efb\u4f55\u8702\u7a9d\u5e94\u7528\u4e2d\u7684\u4fe1\u53f7\u589e\u5f3a\u3002<\/p>\n<p>2J6924B \u53ef\u4ee5\u5728\u6240\u6709\u9891\u6bb5\u4fdd\u6301 45-52.3% \u7684\u6548\u7387\u548c 3.1 \u2013 3.5 dBi 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\/>\n&#8211; \u7269\u6d41<\/span><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>\u5b89\u88c5\u548c\u8010\u7528\u6027<\/strong><\/p>\n<p>\u8fd9\u6b3e\u72ec\u7acb\u4e8e\u63a5\u5730\u5e73\u9762\u7684\u5929\u7ebf\u53ef\u4ee5\u901a\u8fc7\u5355\u4e2a\u87ba\u4e1d\u652f\u67b6\u548c\u9632\u65cb\u8f6c\u673a\u5236\u5b89\u88c5\u5728\u4efb\u4f55\u81ea\u7531\u7a7a\u95f4\u4e0a\uff0c\u4f7f\u5176\u7262\u56fa\u5730\u56fa\u5b9a\u5728\u8868\u9762\u533a\u57df\u3002\u00a0\u5916\u58f3\u91c7\u7528 <a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/ip67\/\" title=\"View all posts in IP67\" target=\"_blank\">IP67<\/a>\/IP69 \u7b49\u7ea7\u7684 ABS \u7d2b\u5916\u7ebf\u7a33\u5b9a\u6750\u6599\u5236\u6210\uff0c\u9632\u5c18\u3001\u9632\u6c99\u548c\u9632\u6c34\uff0c\u6b64\u5916\u8fd8\u4e3a\u5ba4\u5916\u6216\u5ba4\u5185\u5e94\u7528\u63d0\u4f9b\u8010\u7528\u6027\u3002<\/p>\n<p>\u8be5\u7535\u7f06\u914d\u6709\u4e00\u4e2a\u6807\u51c6 SMA \u516c\u8fde\u63a5\u5668\uff0c\u5e26\u6709 300 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src=\"https:\/\/www.bihec.com\/2j-antennas\/wp-content\/uploads\/sites\/2110\/2025\/05\/img_68197b1e964ef.png\" alt=\"\" width=\"238\" height=\"201\" \/><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/2j6924b\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"2J6924B (1\u4e2a\u9879\u76ee)\">2J6924B<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/2jantennas\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 22pt;\" aria-label=\"2JAntennas (64\u4e2a\u9879\u76ee)\">2JAntennas<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e4%bd%8e%e5%89%96%e9%9d%a2%e8%9e%ba%e4%b8%9d%e5%ae%89%e8%a3%85%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 13.099337748344pt;\" aria-label=\"\u4f4e\u5256\u9762\u87ba\u4e1d\u5b89\u88c5\u5929\u7ebf 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href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e8%9c%82%e7%aa%9d4glte-3g-2g\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-7\" style=\"font-size: 10.781456953642pt;\" aria-label=\"\u8702\u7a9d4GLTE\/3G\/2G (3\u4e2a\u9879\u76ee)\">\u8702\u7a9d4GLTE\/3G\/2G<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e9%98%b2%e6%97%8b%e8%bd%ac%e5%ae%89%e8%a3%85\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-8\" style=\"font-size: 11.708609271523pt;\" aria-label=\"\u9632\u65cb\u8f6c\u5b89\u88c5 (4\u4e2a\u9879\u76ee)\">\u9632\u65cb\u8f6c\u5b89\u88c5<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e9%ab%98%e6%80%a7%e8%83%bd%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-8 tag-link-position-9\" style=\"font-size: 16.900662251656pt;\" aria-label=\"\u9ad8\u6027\u80fd\u5929\u7ebf 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