{"id":411,"date":"2025-05-08T16:39:10","date_gmt":"2025-05-08T08:39:10","guid":{"rendered":"https:\/\/www.bihec.com\/2j-antennas\/?p=411"},"modified":"2025-05-08T16:39:10","modified_gmt":"2025-05-08T08:39:10","slug":"2jantennas-2j5290p-%e5%a4%a9%e7%ba%bf-%e8%9c%82%e7%aa%9dlte%e9%a2%91%e6%ae%b5450-%e4%bd%8e%e5%89%96%e9%9d%a2%e7%b2%98%e6%80%a7%e5%ae%89%e8%a3%85%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-2j5290p-%e5%a4%a9%e7%ba%bf-%e8%9c%82%e7%aa%9dlte%e9%a2%91%e6%ae%b5450-%e4%bd%8e%e5%89%96%e9%9d%a2%e7%b2%98%e6%80%a7%e5%ae%89%e8%a3%85%e5%a4%a9%e7%ba%bf-%e6%8e%a5%e5%9c%b0%e5%b9%b3%e9%9d%a2\/","title":{"rendered":"2JAntennas 2J5290P \u5929\u7ebf \u8702\u7a9dLTE\u9891\u6bb5450 \u4f4e\u5256\u9762\u7c98\u6027\u5b89\u88c5\u5929\u7ebf \u63a5\u5730\u5e73\u9762\u72ec\u7acb\u5929\u7ebf LT450\u5929\u7ebf \u4f4e\u9891\u5929\u7ebf \u9ad8\u6027\u80fd\u5929\u7ebf"},"content":{"rendered":"<p><strong>\u4f4e\u9891 LTE 450 \u7535\u6e90\u91c7\u7528\u7b80\u5355\u7684\u5373\u5265\u5373\u8d34\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n<p><a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/2j-antennas\/\" title=\"View all posts in 2J Antennas\" target=\"_blank\">2J Antennas<\/a> \u901a\u8fc7\u63d0\u4f9b\u65b0\u578b<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\/\" title=\"View all posts in \u63a5\u5730\u5e73\u9762\u72ec\u7acb\" target=\"_blank\">\u63a5\u5730\u5e73\u9762\u72ec\u7acb<\/a>\u5265\u79bb\u548c\u7c98\u8d34<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> \uff08<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/2j5290p\/\" title=\"View all posts in 2J5290P\" target=\"_blank\">2J5290P<\/a>\uff09\uff0c\u5c06 LTE 450 \u6280\u672f\u5f15\u5165\u6211\u4eec\u7684 T-Bar \u4ea7\u54c1\u7cfb\u5217\u3002\u8fd9\u6b3e<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e9%ab%98%e6%80%a7%e8%83%bd%e5%a4%a9%e7%ba%bf\/\" title=\"View all posts in \u9ad8\u6027\u80fd\u5929\u7ebf\" target=\"_blank\">\u9ad8\u6027\u80fd\u5929\u7ebf<\/a>\u4e13\u4e3a\u5728 410-496 MHz \u9891\u6bb5\u5185\u5de5\u4f5c\u800c\u8bbe\u8ba1\uff0c\u975e\u5e38\u9002\u5408\u9700\u8981\u7edd\u5bf9\u53ef\u9760\u6027\u7684\u8bbe\u5907\u3002\u901a\u8fc7\u5229\u7528 LTE 450\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u5c06\u6570\u636e\u6d41\u91cf\u4ece\u516c\u5171\u7f51\u7edc\u91cd\u5b9a\u5411\u51fa\u53bb\uff0c\u4ece\u800c\u51cf\u5c11\u62e5\u585e\u5e76\u786e\u4fdd\u6027\u80fd\u4e00\u81f4\u3002\u8be5\u901a\u4fe1\u7f51\u7edc\u63d0\u4f9b\u5e7f\u6cdb\u7684\u8986\u76d6\u8303\u56f4\u3001\u5f3a\u5927\u7684\u4fe1\u53f7\u7a7f\u900f\u80fd\u529b\u3001\u9ad8\u901f\u8fde\u63a5\u548c\u53ef\u9760\u7684\u5b89\u5168\u6027\u3002<\/p>\n<p>\u5176\u7075\u6d3b\u3001\u4f4e\u8c03\u7684\u8bbe\u8ba1\u5141\u8bb8\u65e0\u7f1d\u96c6\u6210\u5230\u5404\u79cd\u573a\u666f\u4e2d\uff0c\u4f7f\u5176\u6210\u4e3a IoT\u3001M2M \u548c\u8fdc\u7a0b\u76d1\u63a7\u7b49\u884c\u4e1a\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u30022J5290P \u662f\u4e00\u79cd\u4f4e\u6210\u672c\u89e3\u51b3\u65b9\u6848\uff0c\u901a\u8fc7\u7b80\u5355\u7684\u5373\u5265\u5373\u8d34\u5e94\u7528\u8f7b\u677e\u5b89\u88c5\uff0c\u4f7f\u8fd9\u6b3e\u5929\u7ebf\u6210\u4e3a\u5546\u4e1a\u3001\u5de5\u4e1a\u548c\u6d88\u8d39\u884c\u4e1a\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n<p><strong>\u5efa\u8bae\u7684\u5e94\u7528\u5305\u62ec\uff1a<\/strong><\/p>\n<ul>\n<li>\u7269\u8054\u7f51 \uff08IoT\uff09 \u7279\u522b\u662f\uff0cLTE 450 \u652f\u6301\u4e13\u7528\u4e8e IoT \u8fde\u63a5\u7684 CAT-M \u548c\u7a84\u5e26 IoT \uff08NB-IoT\uff09 \u6280\u672f\u3002<\/li>\n<li>\u673a\u5668\u5bf9\u673a\u5668 \uff08M2M\uff09 \u5e94\u7528<\/li>\n<li>\u7269\u6d41\u548c\u8fd0\u8f93<\/li>\n<li>\u5de5\u4e1a\u7269\u8054\u7f51\u548c\u76d1\u63a7<\/li>\n<li>\u667a\u80fd\u519c\u4e1a<\/li>\n<li>\u5b89\u5168\u548c\u76d1\u63a7<\/li>\n<li>\u5173\u952e\u4efb\u52a1\u901a\u4fe1<\/li>\n<li>\u8fd0\u8f93<\/li>\n<\/ul>\n<p>2J5290P \u91c7\u7528\u5168\u5411\u8bbe\u8ba1\uff0c\u5728 360 \u5ea6\u8f90\u5c04\u6a21\u5f0f\u4e2d\u5177\u6709\u51fa\u8272\u7684\u4fe1\u53f7\u5f3a\u5ea6\u548c\u8d28\u91cf\uff0c\u540c\u65f6\u4fdd\u6301 ~-1.3 \u7684\u6700\u5927\u5cf0\u503c\u589e\u76ca\u548c ~37.3% \u7684\u6700\u5927\u6548\u7387\u3002<\/p>\n<p><strong>\u5b89\u88c5 \/ \u73af\u5883<\/strong><\/p>\n<p>\u6241\u5e73\u7684 2J5290P \u5c3a\u5bf8\u4ec5\u4e3a 117.4 x 12.5 x 6.5 mm\uff0c\u91c7\u7528\u9ad8\u8d28\u91cf\u80f6\u5e26\u548c PC\/ABS UV \u7a33\u5b9a\u6750\u6599\uff0c\u53ef\u4ee5\u5b89\u88c5\u5728\u6700\u6781\u7aef\u7684\u6237\u5916\u73af\u5883\u4e2d\u53d1\u73b0\u7684\u4efb\u4f55\u73bb\u7483\u6216 ABS \u8868\u9762\u4e0a\uff0c\u6ca1\u6709\u4efb\u4f55\u6545\u969c\u98ce\u9669\u3002\u7075\u6d3b\u7684\u5916\u58f3\u7b80\u5316\u4e86\u5b89\u88c5\u548c\u8c03\u6574\u3002<\/p>\n<p>\u4f5c\u4e3a\u4e00\u9879\u9644\u52a0\u63aa\u65bd\uff0c\u8be5\u5929\u7ebf\u7684\u8bbe\u8ba1\u5177\u6709\u63a5\u5730\u5e73\u9762\u72ec\u7acb\u6027\uff0c\u4ee5\u6d88\u9664\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u7684\u4efb\u4f55\u63a5\u5730\u9650\u5236\u3002\u9274\u4e8e LTE 450 \u9891\u8c31\u5728\u504f\u8fdc\u5730\u533a\u516c\u8ba4\u7684\u6548\u7387\uff0c\u4ee5\u53ca\u5373\u4f7f\u7a7f\u8fc7\u5899\u58c1\u548c\u5730\u4e0b\u4e5f\u80fd\u4fdd\u6301\u5f3a\u4fe1\u53f7\u7684\u80fd\u529b\uff0c\u5b83\u6210\u4e3a\u901a\u5e38\u5b89\u88c5\u5728\u5730\u9762\u4ee5\u4e0b\u5730\u4e0b\u5ba4\u4f4d\u7f6e\u7684\u8bbe\u5907\u7684\u9996\u9009\u30022J5290P \u5177\u6709\u6807\u51c6 SMA \u516c\u5934\u8fde\u63a5\u5668\u548c 300 cm \u957f\u7684 LL100 \u7535\u7f06\u30022J Antennas \u8fd8\u63d0\u4f9b\u5e7f\u6cdb\u7684\u66ff\u4ee3\u8fde\u63a5\u5668\u548c\u7535\u7f06\uff0c\u4ee5\u6ee1\u8db3\u5ba2\u6237\u6700\u72ec\u7279\u7684\u8bbe\u8ba1\u8981\u6c42\u3002<\/p>\n<p>\u73af\u5883\u7684\u5065\u5eb7\u5bf9 2J Antennas \u5f88\u91cd\u8981;\u56e0\u6b64\uff0c\u6211\u4eec\u6240\u6709\u7684\u4ea7\u54c1\u90fd\u662f\u5728\u5236\u9020\u65f6\u4e0d\u542b\u6709\u5bb3\u7269\u8d28\u7684\uff0c\u8fd9\u4f7f\u6211\u4eec\u5b8c\u5168\u7b26\u5408 REACH \u548c RoHS \u6807\u51c6\u3002<\/p>\n<p id=\"NUdJnIV\"><img decoding=\"async\" loading=\"lazy\" width=\"325\" height=\"255\" class=\"alignnone size-full wp-image-413 \" src=\"https:\/\/www.bihec.com\/2j-antennas\/wp-content\/uploads\/sites\/2110\/2025\/05\/img_681c6d5b16b13.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/2j-antennas\/wp-content\/uploads\/sites\/2110\/2025\/05\/img_681c6d5b16b13.png 325w, https:\/\/www.bihec.com\/2j-antennas\/wp-content\/uploads\/sites\/2110\/2025\/05\/img_681c6d5b16b13-300x235.png 300w\" sizes=\"(max-width: 325px) 100vw, 325px\" \/><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/2j5290p\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"2J5290P (1\u4e2a\u9879\u76ee)\">2J5290P<\/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\/lt450%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 8pt;\" aria-label=\"LT450\u5929\u7ebf (1\u4e2a\u9879\u76ee)\">LT450\u5929\u7ebf<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e4%bd%8e%e5%89%96%e9%9d%a2%e7%b2%98%e6%80%a7%e5%ae%89%e8%a3%85%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 8pt;\" aria-label=\"\u4f4e\u5256\u9762\u7c98\u6027\u5b89\u88c5\u5929\u7ebf (1\u4e2a\u9879\u76ee)\">\u4f4e\u5256\u9762\u7c98\u6027\u5b89\u88c5\u5929\u7ebf<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e4%bd%8e%e9%a2%91%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 10.781456953642pt;\" aria-label=\"\u4f4e\u9891\u5929\u7ebf (3\u4e2a\u9879\u76ee)\">\u4f4e\u9891\u5929\u7ebf<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-6\" style=\"font-size: 19.033112582781pt;\" aria-label=\"\u5929\u7ebf (30\u4e2a\u9879\u76ee)\">\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%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-7\" style=\"font-size: 18.662251655629pt;\" aria-label=\"\u63a5\u5730\u5e73\u9762\u72ec\u7acb\u5929\u7ebf (27\u4e2a\u9879\u76ee)\">\u63a5\u5730\u5e73\u9762\u72ec\u7acb\u5929\u7ebf<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e8%9c%82%e7%aa%9dlte%e9%a2%91%e6%ae%b5450\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-8\" style=\"font-size: 8pt;\" aria-label=\"\u8702\u7a9dLTE\u9891\u6bb5450 (1\u4e2a\u9879\u76ee)\">\u8702\u7a9dLTE\u9891\u6bb5450<\/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 (17\u4e2a\u9879\u76ee)\">\u9ad8\u6027\u80fd\u5929\u7ebf<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>\u4f4e\u9891 LTE 450 \u7535\u6e90\u91c7\u7528\u7b80\u5355\u7684\u5373\u5265\u5373\u8d34\u89e3\u51b3\u65b9\u6848 2J Antennas \u901a\u8fc7\u63d0\u4f9b\u65b0\u578b\u63a5\u5730\u5e73\u9762\u72ec\u7acb\u5265\u79bb\u548c\u7c98\u8d34\u5929\u7ebf \uff082J5290P\uff09\uff0c\u5c06 LTE 450 \u6280\u672f\u5f15\u5165\u6211\u4eec\u7684 T-B <\/p>\n","protected":false},"author":39,"featured_media":413,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[168,16,171,170,87,75,95,169,70],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>2JAntennas 2J5290P \u5929\u7ebf \u8702\u7a9dLTE\u9891\u6bb5450 \u4f4e\u5256\u9762\u7c98\u6027\u5b89\u88c5\u5929\u7ebf \u63a5\u5730\u5e73\u9762\u72ec\u7acb\u5929\u7ebf LT450\u5929\u7ebf \u4f4e\u9891\u5929\u7ebf \u9ad8\u6027\u80fd\u5929\u7ebf<\/title>\n<meta name=\"description\" content=\"2JAntennas 2J5290P \u5929\u7ebf \u8702\u7a9dLTE\u9891\u6bb5450 \u4f4e\u5256\u9762\u7c98\u6027\u5b89\u88c5\u5929\u7ebf \u63a5\u5730\u5e73\u9762\u72ec\u7acb\u5929\u7ebf LT450\u5929\u7ebf \u4f4e\u9891\u5929\u7ebf \u9ad8\u6027\u80fd\u5929\u7ebf\" 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