{"id":466,"date":"2025-05-15T11:02:56","date_gmt":"2025-05-15T03:02:56","guid":{"rendered":"https:\/\/www.bihec.com\/2j-antennas\/?p=466"},"modified":"2025-05-15T11:02:56","modified_gmt":"2025-05-15T03:02:56","slug":"2jantennas-2j8741bgf-%e5%a4%a9%e7%ba%bf-2%e5%90%881%e8%9c%82%e7%aa%9dlte-%e5%a4%a9%e7%ba%bf-gnss%e9%b2%a8%e9%b1%bc%e9%b3%8d%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-2j8741bgf-%e5%a4%a9%e7%ba%bf-2%e5%90%881%e8%9c%82%e7%aa%9dlte-%e5%a4%a9%e7%ba%bf-gnss%e9%b2%a8%e9%b1%bc%e9%b3%8d%e5%a4%a9%e7%ba%bf-%e6%8e%a5%e5%9c%b0%e5%b9%b3%e9%9d%a2\/","title":{"rendered":"2JAntennas 2J8741BGF \u5929\u7ebf 2\u54081\u8702\u7a9dLTE \u5929\u7ebf GNSS\u201c\u9ca8\u9c7c\u9ccd\u201d\u5929\u7ebf \u63a5\u5730\u5e73\u9762\u76f8\u5173\u5929\u7ebf \u91cd\u578b\u5929\u7ebf \u5bbd\u5e26\u5929\u7ebf \u9884\u8fc7\u6ee4\u5668GNSS \u6709\u6e90GNSS\u5929\u7ebf"},"content":{"rendered":"<p><strong>\u4e0b\u4e00\u4ee3 2 \u5408 1 <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>\uff0c\u5b9e\u73b0\u5353\u8d8a\u7684\u5168\u7403\u8fde\u63a5<\/strong><\/p>\n<p>\u8702\u7a9d\/LTE \u548c GNSS <a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e8%9e%ba%e4%b8%9d%e5%ae%89%e8%a3%85%e5%a4%a9%e7%ba%bf\/\" title=\"View all posts in \u87ba\u4e1d\u5b89\u88c5\u5929\u7ebf\" target=\"_blank\">\u87ba\u4e1d\u5b89\u88c5\u5929\u7ebf<\/a> \uff08<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/2j8741bgf\/\" title=\"View all posts in 2J8741BGF\" target=\"_blank\">2J8741BGF<\/a>\uff09 \u662f\u4e00\u6b3e 2 \u5408 1 \u201c\u9ca8\u9c7c\u9ccd\u201d<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>\uff0c\u975e\u5e38\u9002\u5408\u5728\u79fb\u52a8\u4e2d\u63d0\u4f9b\u5f3a\u5927\u7684\u5168\u7403\u8fde\u63a5\u30022J8741BGF \u63d0\u4f9b 4G\u3001LTE\u30012G\u30013G\u3001GPS\u3001QZSS\u3001Galileo \u548c GLONASS \u6807\u51c6\uff0c\u4f18\u4e8e\u4efb\u4f55\u7ade\u4e89\u5bf9\u624b\u30022J8741BGF \u9ad8\u5ea6\u53ef\u9760\uff0c\u540c\u65f6\u5728\u591a\u79cd\u5730\u5f62\u4e0a\u4fdd\u6301\u6052\u5b9a\u7684\u5168\u7403\u8fde\u63a5\u3002\u8fd9\u4f7f\u5176\u6210\u4e3a\u8ddf\u8e2a\/\u6d4b\u7ed8\u8bbe\u5907\u3001\u6c7d\u8f66\u5bfc\u822a\u3001\u5546\u4e1a\u8fd0\u8f93\u3001M2M \u548c\u5168\u7403\u8bed\u97f3\/\u6570\u636e\u901a\u4fe1\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n<p>\u8702\u7a9d\/LTE\uff08\u7535\u7f06 1\uff09\u662f\u6839\u636e 4G LTE\u30013G \u548c 2G \u6807\u51c6\u8bbe\u8ba1\u7684\u3002\u91c7\u7528\u5168\u5411\u8f90\u5c04\u65b9\u5411\u56fe\u8bbe\u8ba1\uff0c\u5de5\u4f5c\u9891\u7387\u8303\u56f4\u4e3a 698MHz-960MHz\u30011710MHz-2170MHz \u548c 2500MHz-2700MHz\u30022J8741BGF \u7ecf\u8fc7\u8c03\u8c10\u548c\u6821\u51c6\uff0c\u53ef\u63d0\u9ad8\u4fe1\u53f7\u5f3a\u5ea6\uff0c\u5b9e\u73b0\u4e0d\u95f4\u65ad\u8fde\u63a5\u3001\u66f4\u597d\u7684\u4fe1\u53f7\u8d28\u91cf\u548c\u53ef\u9760\u6027\uff0c\u540c\u65f6\u63d0\u4f9b\u66f4\u9ad8\u7684\u957f\u8ddd\u79bb\u548c\u77ed\u8ddd\u79bb\u8702\u7a9d\u6570\u636e\u548c\u89c6\u9891\u5e26\u5bbd\u541e\u5410\u91cf\u3002<\/p>\n<p>GPS\/GLONASS \u5929\u7ebf\uff08\u7535\u7f06 2\uff09\u4e13\u4e3a\u5728 GPS\u3001QZSS\u3001Galileo \u548c GLONASS \u6807\u51c6\u4e0b\u5b9e\u73b0\u53ef\u9760\u7684\u5bfc\u822a\u8fde\u63a5\u800c\u8bbe\u8ba1\u30022J8741BGF \u5bfc\u822a\u5929\u7ebf\u91c7\u7528\u534a\u7403\u5f62\u8f90\u5c04\u65b9\u5411\u56fe\uff0c\u53ef\u5728 1575.42MHz \u548c 1598MHz-1606MHz \u9891\u7387\u8303\u56f4\u5185\u5de5\u4f5c\u3002\u8fd9\u6b3e\u9ad8\u8d28\u91cf\u7684\u5929\u7ebf\u63d0\u4f9b\u5bf9\u591a\u9897\u536b\u661f\u7684\u8bbf\u95ee\uff0c\u63d0\u9ad8\u4e86\u51c6\u786e\u6027\u3001\u5197\u4f59\u6027\u548c\u4e0d\u95f4\u65ad\u7684\u53ef\u7528\u6027\uff0c\u975e\u5e38\u9002\u5408\u5168\u7403\u6c7d\u8f66\u5bfc\u822a\/\u5730\u7406\u5b9a\u4f4d\uff0c\u540c\u65f6\u7a7f\u8fc7\u969c\u788d\u7269\u5bf9\u8fde\u63a5\u6784\u6210\u5a01\u80c1\u548c\u4fe1\u53f7\u8870\u51cf\u7684\u7e41\u5fd9\u57ce\u5e02\u5730\u533a\u3002<\/p>\n<p><strong>\u5b89\u88c5 \/ \u73af\u5883<\/strong><\/p>\n<p>\u5bf9\u4e8e\u5916\u90e8\u5e94\u7528\uff0c\u4f7f\u7528\u7684\u751f\u4ea7\u6750\u6599\u662f ASA\uff0c\u53ef\u4fdd\u62a4\u5929\u7ebf\u514d\u53d7 -40C \u81f3 +80C \u4e4b\u95f4\u7684\u6e29\u5ea6\u5f71\u54cd\u3002\u8fd9\u6b3e\u87ba\u4e1d\u5b89\u88c5\u5929\u7ebf\u91c7\u7528\u9ca8\u9c7c\u9ccd\u8bbe\u8ba1\u548c\u9632\u65cb\u8f6c\u673a\u5236\uff0c\u6613\u4e8e\u5b89\u88c5\uff0c\u5177\u6709\u6700\u5927\u7684\u8010\u7528\u6027\u30022J8741BGF \u5929\u7ebf\u4e0a\u7684\u6240\u6709\u4e09\u6839\u7535\u7f06\u5747\u5177\u6709 SMA \u516c\u5934\u6807\u51c6<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>\uff0c\u6807\u51c6\u7535\u7f06\u957f\u5ea6\u4e3a 300 \u5398\u7c73\uff0c\u5e76\u4e14\u53ef\u901a\u8fc7\u63d0\u4f9b\u989d\u5916\u7684\u8fde\u63a5\u5668\u7c7b\u578b\u3001\u7535\u7f06\u957f\u5ea6\u548c\u7535\u7f06\u7c7b\u578b\u8fdb\u884c\u5b8c\u5168\u5b9a\u5236\u30022J8741BGF \u7b26\u5408 RoHS \u6807\u51c6\uff0c\u5b89\u88c5\u540e\u5177\u6709\u5b8c\u6574\u7684 <a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/ip67\/\" title=\"View all posts in IP67\" target=\"_blank\">IP67<\/a> \u548c IP69 \u548c IK09 \u8ba4\u8bc1\u3002<\/p>\n<p>&nbsp;<\/p>\n<table border=\"0\">\n<tbody>\n<tr>\n<td><strong>\u5178\u578b\u5e94\u7528<\/strong><\/p>\n<p>&#8211; \u6c7d\u8f66\u8fde\u63a5<br \/>\n&#8211; \u591a\u5a92\u4f53<br \/>\n&#8211; \u5bfc\u822a\u548c\u8fdc\u7a0b\u4fe1\u606f\u5904\u7406\u7cfb\u7edf<br \/>\n&#8211; \u8f66\u961f\u7ba1\u7406<br \/>\n&#8211; \u9ad8\u6e05\u89c6\u9891\u548c\u97f3\u9891\u6d41<br \/>\n&#8211; \u7d27\u6025\u901a\u4fe1<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<td><strong>\u517c\u5bb9\u6027\u6807\u51c6<\/strong><\/p>\n<p><strong>LTE \u7535\u7f06<\/strong><br \/>\n&#8211; CAT 1 2 3 4 5 6 7 8 9 10 11 12<br \/>\n&#8211; NB-IoT\uff0c LTE-NB1\uff0c CAT-M1\uff0c CAT-M2\uff0c WCDMA\uff0c UMTS\uff0c HSPA\uff0c<br \/>\n&#8211; EDGE GRPS\uff0c GSM\uff0c CDMA<\/p>\n<p><strong>GPS\/GLO \u7535\u7f06<\/strong><br \/>\n&#8211; GPS\uff0c GLONASS<br \/>\n&#8211; Galileo\uff0c QZSS\uff0c L1\uff0c E1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p id=\"JbXGizh\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-467 \" src=\"https:\/\/www.bihec.com\/2j-antennas\/wp-content\/uploads\/sites\/2110\/2025\/05\/img_68255869d96ea.png\" alt=\"\" width=\"225\" height=\"188\" \/><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/2j8741bgf\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"2J8741BGF (1\u4e2a\u9879\u76ee)\">2J8741BGF<\/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\/2%e5%90%881%e8%9c%82%e7%aa%9dlte%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 8pt;\" aria-label=\"2\u54081\u8702\u7a9dLTE\u5929\u7ebf (1\u4e2a\u9879\u76ee)\">2\u54081\u8702\u7a9dLTE\u5929\u7ebf<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/gnss%e9%b2%a8%e9%b1%bc%e9%b3%8d%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 8pt;\" aria-label=\"GNSS\u201c\u9ca8\u9c7c\u9ccd\u201d\u5929\u7ebf (1\u4e2a\u9879\u76ee)\">GNSS\u201c\u9ca8\u9c7c\u9ccd\u201d\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-4 tag-link-position-5\" style=\"font-size: 18.810126582278pt;\" aria-label=\"\u5929\u7ebf (32\u4e2a\u9879\u76ee)\">\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-5 tag-link-position-6\" 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%9b%b8%e5%85%b3%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-7\" style=\"font-size: 14.556962025316pt;\" aria-label=\"\u63a5\u5730\u5e73\u9762\u76f8\u5173\u5929\u7ebf (10\u4e2a\u9879\u76ee)\">\u63a5\u5730\u5e73\u9762\u76f8\u5173\u5929\u7ebf<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e6%9c%89%e6%ba%90gnss%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-8\" style=\"font-size: 16.506329113924pt;\" aria-label=\"\u6709\u6e90GNSS\u5929\u7ebf (17\u4e2a\u9879\u76ee)\">\u6709\u6e90GNSS\u5929\u7ebf<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e9%87%8d%e5%9e%8b%e5%a4%a9%e7%ba%bf\/\" class=\"tag-cloud-link tag-link-8 tag-link-position-9\" style=\"font-size: 14.911392405063pt;\" aria-label=\"\u91cd\u578b\u5929\u7ebf (11\u4e2a\u9879\u76ee)\">\u91cd\u578b\u5929\u7ebf<\/a>\n<a href=\"https:\/\/www.bihec.com\/2j-antennas\/tag\/%e9%a2%84%e8%bf%87%e6%bb%a4%e5%99%a8gnss\/\" class=\"tag-cloud-link tag-link-9 tag-link-position-10\" style=\"font-size: 14.20253164557pt;\" aria-label=\"\u9884\u8fc7\u6ee4\u5668GNSS (9\u4e2a\u9879\u76ee)\">\u9884\u8fc7\u6ee4\u5668GNSS<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>\u4e0b\u4e00\u4ee3 2 \u5408 1 \u5929\u7ebf\uff0c\u5b9e\u73b0\u5353\u8d8a\u7684\u5168\u7403\u8fde\u63a5 \u8702\u7a9d\/LTE \u548c GNSS \u87ba\u4e1d\u5b89\u88c5\u5929\u7ebf \uff082J8741BGF\uff09 \u662f\u4e00\u6b3e 2 \u5408 1 \u201c\u9ca8\u9c7c\u9ccd\u201d\u9ad8\u6027\u80fd\u5929\u7ebf\uff0c\u975e\u5e38\u9002\u5408\u5728\u79fb\u52a8\u4e2d\u63d0\u4f9b\u5f3a\u5927\u7684 <\/p>\n","protected":false},"author":39,"featured_media":467,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[4],"tags":[224,16,225,226,75,10,88,94,66,99],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>2JAntennas 2J8741BGF \u5929\u7ebf 2\u54081\u8702\u7a9dLTE \u5929\u7ebf GNSS\u201c\u9ca8\u9c7c\u9ccd\u201d\u5929\u7ebf \u63a5\u5730\u5e73\u9762\u76f8\u5173\u5929\u7ebf \u91cd\u578b\u5929\u7ebf \u5bbd\u5e26\u5929\u7ebf \u9884\u8fc7\u6ee4\u5668GNSS \u6709\u6e90GNSS\u5929\u7ebf<\/title>\n<meta name=\"description\" content=\"2JAntennas 2J8741BGF \u5929\u7ebf 2\u54081\u8702\u7a9dLTE \u5929\u7ebf GNSS\u201c\u9ca8\u9c7c\u9ccd\u201d\u5929\u7ebf \u63a5\u5730\u5e73\u9762\u76f8\u5173\u5929\u7ebf \u91cd\u578b\u5929\u7ebf \u5bbd\u5e26\u5929\u7ebf \u9884\u8fc7\u6ee4\u5668GNSS 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