{"id":270,"date":"2025-04-27T15:05:08","date_gmt":"2025-04-27T07:05:08","guid":{"rendered":"https:\/\/www.bihec.com\/2j-antennas\/?p=270"},"modified":"2025-04-27T15:05:08","modified_gmt":"2025-04-27T07:05:08","slug":"2jantennas-2j2124-c315n%e5%a4%a9%e7%ba%bf-%e5%81%b6%e6%9e%81%e5%ad%90%e5%a4%a9%e7%ba%bf-%e8%9c%82%e7%aa%9d-4g-lte-3g-2g-%e5%ae%bd%e5%b8%a6%e5%a4%a9%e7%ba%bf-%e6%8e%a5%e5%9c%b0%e5%b9%b3%e9%9d%a2","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/2j-antennas\/2jantennas-2j2124-c315n%e5%a4%a9%e7%ba%bf-%e5%81%b6%e6%9e%81%e5%ad%90%e5%a4%a9%e7%ba%bf-%e8%9c%82%e7%aa%9d-4g-lte-3g-2g-%e5%ae%bd%e5%b8%a6%e5%a4%a9%e7%ba%bf-%e6%8e%a5%e5%9c%b0%e5%b9%b3%e9%9d%a2\/","title":{"rendered":"2JAntennas 2J2124-C315N\u5929\u7ebf \u5076\u6781\u5b50\u5929\u7ebf \u8702\u7a9d\/4G LTE\/3G\/2G \u5bbd\u5e26\u5929\u7ebf \u63a5\u5730\u5e73\u9762\u72ec\u7acb \u5355\u4e2a\u5916\u90e8\u5929\u7ebf"},"content":{"rendered":"<p class=\"h5 mb-3\">Stick <a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e8%9c%82%e7%aa%9d-4g-lte-3g-2g\/\" title=\"View all posts in \u8702\u7a9d\/4G LTE\/3G\/2G\" target=\"_blank\">\u8702\u7a9d\/4G LTE\/3G\/2G<\/a> N \u578b\u516c\u5076\u6781\u5b50<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e8%bf%9e%e6%8e%a5%e5%99%a8\/\" title=\"View all posts in \u8fde\u63a5\u5668\" target=\"_blank\">\u8fde\u63a5\u5668<\/a>\u5b89\u88c5<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e5%a4%a9%e7%ba%bf\/\" title=\"View all posts in \u5929\u7ebf\" target=\"_blank\">\u5929\u7ebf<\/a><\/p>\n<p><strong>\u6613\u4e8e\u5b89\u88c5\uff0c\u5929\u7ebf\u6027\u80fd\u6700\u4f73<\/strong><\/p>\n<p>\u8702\u7a9d\u30014G LTE\u30013G \u548c 2G \u5076\u6781\u5b50\u8fde\u63a5\u5668\u5b89\u88c5\u5929\u7ebf \uff082J2124-C315N\uff09 \u662f\u4e00\u79cd<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e5%ae%bd%e5%b8%a6%e5%a4%a9%e7%ba%bf\/\" title=\"View all posts in \u5bbd\u5e26\u5929\u7ebf\" target=\"_blank\">\u5bbd\u5e26\u5929\u7ebf<\/a>\u89e3\u51b3\u65b9\u6848\uff0c\u9002\u7528\u4e8e\u5728 698 MHz \u81f3 2700 MHz \u8702\u7a9d\u9891\u7387\u8303\u56f4\u5185\u5de5\u4f5c\u7684\u79fb\u52a8\u8bed\u97f3\u548c\u6570\u636e\u5e94\u7528\u3002\u8be5\u5929\u7ebf\u4e3a\u63a5\u5165\u70b9\u3001\u8def\u7531\u5668\u3001\u5c0f\u578b\u57fa\u7ad9\u3001\u4e2d\u7ee7\u5668\u3001\u589e\u5f3a\u5668\u548c\u5176\u4ed6\u5177\u6709\u8702\u7a9d\u9700\u6c42\u7684 LPWA \u7269\u8054\u7f51\u8bbe\u5907\u63d0\u4f9b\u4e00\u81f4\u4e14\u7a33\u5b9a\u7684\u8fde\u63a5\u548c\u9ad8\u6570\u636e\u541e\u5410\u91cf\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u5efa\u8bae\u7684\u5e94\u7528\u5305\u62ec\uff1a<\/strong><\/p>\n<ul>\n<li>\u65e0\u7ebf\u5bbd\u5e26\u901a\u4fe1<\/li>\n<li>\u79fb\u52a8\u8bbe\u5907<\/li>\n<li>\u6570\u636e\u7ec8\u7aef<\/li>\n<li>\u667a\u80fd\u8bbe\u5907<\/li>\n<li>\u6025\u6551\u4eba\u5458\u548c\u516c\u5171\u5b89\u5168\u901a\u4fe1<\/li>\n<li>\u79fb\u52a8\u9ad8\u6e05\u7535\u89c6<\/li>\n<li>\u667a\u80fd\u8ba1\u91cf\u548c\u4f20\u611f\u5668<\/li>\n<li>\u5546\u4e1a\u3001\u5de5\u4e1a\u6216\u5bb6\u5ead\u81ea\u52a8\u5316<\/li>\n<li>\u57fa\u7ad9\u548c\u8def\u7531\u5668<\/li>\n<\/ul>\n<p>\u8fd9\u6b3e\u5929\u7ebf\u4e13\u4e3a\u5728 4G LTE\u30013G \u548c 2G \u6807\u51c6\u4e0b\u8fd0\u884c\u7684\u8702\u7a9d\u79fb\u52a8\u8bbe\u5907\u800c\u8bbe\u8ba1\uff0c\u53ef\u4fdd\u6301 ~4.1 dBi \u7684\u7a33\u5b9a LTE \u5cf0\u503c\u589e\u76ca\u548c ~55% \u7684\u6700\u5927\u6548\u7387\uff08\u9ad8\u4e8e\u884c\u4e1a\u6807\u51c6\uff09\u3002\u8fd9\u6b3e\u5929\u7ebf\u975e\u5e38\u9002\u5408\u516c\u5171\u5b89\u5168\u884c\u4e1a\u7684\u5173\u952e\u4efb\u52a1\u901a\u4fe1\uff0c\u4ee5\u53ca\u5168\u7403\u4e3b\u8981\u8fd0\u8425\u5546\u7684\u6279\u51c6\u548c\u8ba4\u8bc1\u6d41\u7a0b\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u5b89\u88c5 \/ \u73af\u5883<\/strong><\/p>\n<p>2J2124-C315N \u91c7\u7528\u7ec6\u957f\u6746\u8bbe\u8ba1\uff0c\u5c3a\u5bf8\u4e3a 234 x \u00d8 20 \uff08\u00d8 16\uff09 mm\uff0c\u5e76\u91c7\u7528 ASA \u5916\u58f3\u4fdd\u62a4\uff0c\u5728 -40C \uff08-40F\uff09 \u81f3 +85C \uff08+185F\uff09 \u7684\u6e29\u5ea6\u8303\u56f4\u5185\u5177\u6709\u51fa\u8272\u7684\u8010\u7528\u6027\u3002\u4f7f\u7528\u7b80\u5355\u7684\u626d\u8f6c N \u578b\u516c\u5934\u8fde\u63a5\u5668\u5373\u53ef\u8f7b\u677e\u5b89\u88c5\uff0c\u65e0\u9700\u63a5\u5730\u6216\u53ef\u7528\u7a7a\u95f4\u3002<\/p>\n<p>\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<p id=\"PGXlEDN\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone  wp-image-271 \" src=\"https:\/\/www.bihec.com\/2j-antennas\/wp-content\/uploads\/sites\/2110\/2025\/04\/img_680dd5279e1b8.png\" alt=\"\" width=\"238\" height=\"202\" \/><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/2j2124-c315n%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"2J2124-C315N\u5929\u7ebf (1\u4e2a\u9879\u76ee)\">2J2124-C315N\u5929\u7ebf<\/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 (75\u4e2a\u9879\u76ee)\">2JAntennas<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e5%81%b6%e6%9e%81%e5%ad%90%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 15.53164556962pt;\" aria-label=\"\u5076\u6781\u5b50\u5929\u7ebf (13\u4e2a\u9879\u76ee)\">\u5076\u6781\u5b50\u5929\u7ebf<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e5%8d%95%e4%b8%aa%e5%a4%96%e9%83%a8%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 15.177215189873pt;\" aria-label=\"\u5355\u4e2a\u5916\u90e8\u5929\u7ebf (12\u4e2a\u9879\u76ee)\">\u5355\u4e2a\u5916\u90e8\u5929\u7ebf<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e5%ae%bd%e5%b8%a6%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 17.746835443038pt;\" aria-label=\"\u5bbd\u5e26\u5929\u7ebf (24\u4e2a\u9879\u76ee)\">\u5bbd\u5e26\u5929\u7ebf<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e6%8e%a5%e5%9c%b0%e5%b9%b3%e9%9d%a2%e7%8b%ac%e7%ab%8b\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-6\" style=\"font-size: 14.556962025316pt;\" aria-label=\"\u63a5\u5730\u5e73\u9762\u72ec\u7acb (10\u4e2a\u9879\u76ee)\">\u63a5\u5730\u5e73\u9762\u72ec\u7acb<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e8%9c%82%e7%aa%9d-4g-lte-3g-2g\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-7\" style=\"font-size: 8pt;\" aria-label=\"\u8702\u7a9d\/4G LTE\/3G\/2G (1\u4e2a\u9879\u76ee)\">\u8702\u7a9d\/4G LTE\/3G\/2G<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>Stick \u8702\u7a9d\/4G LTE\/3G\/2G N \u578b\u516c\u5076\u6781\u5b50\u8fde\u63a5\u5668\u5b89\u88c5\u5929\u7ebf \u6613\u4e8e\u5b89\u88c5\uff0c\u5929\u7ebf\u6027\u80fd\u6700\u4f73 \u8702\u7a9d\u30014G LTE\u30013G \u548c 2G \u5076\u6781\u5b50\u8fde\u63a5\u5668\u5b89\u88c5\u5929\u7ebf \uff082J2124-C315 <\/p>\n","protected":false},"author":39,"featured_media":271,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[4],"tags":[39,16,9,14,10,41,40],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>2JAntennas 2J2124-C315N\u5929\u7ebf \u5076\u6781\u5b50\u5929\u7ebf \u8702\u7a9d\/4G LTE\/3G\/2G \u5bbd\u5e26\u5929\u7ebf \u63a5\u5730\u5e73\u9762\u72ec\u7acb \u5355\u4e2a\u5916\u90e8\u5929\u7ebf<\/title>\n<meta name=\"description\" content=\"2JAntennas 2J2124-C315N\u5929\u7ebf \u5076\u6781\u5b50\u5929\u7ebf \u8702\u7a9d\/4G LTE\/3G\/2G \u5bbd\u5e26\u5929\u7ebf \u63a5\u5730\u5e73\u9762\u72ec\u7acb \u5355\u4e2a\u5916\u90e8\u5929\u7ebf\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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