{"product_id":"tx4g-fpc-5324-4g-lte-fpc-antenna-3dbi-698-2700mhz","title":"TX4G-FPC-5324 4G LTE FPC Built-in Antenna 3dBi IPEX 698-2700MHz","description":"\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 1000px; margin: 0 auto; padding: 10px;\"\u003e\n\n\u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"font-size: 24px; color: #111; border-bottom: 2px solid #eee; padding-bottom: 10px; margin-bottom: 20px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; color: #444; margin-bottom: 20px;\"\u003eThe \u003cstrong\u003eTX4G-FPC-5324\u003c\/strong\u003e is a professional-grade 4G\/LTE flexible printed circuit (FPC) built-in antenna engineered for high-stability cellular communication in compact IoT devices. It delivers a \u003cstrong\u003e3.0 dBi peak gain\u003c\/strong\u003e across a wide dual-band frequency range of \u003cstrong\u003e698–960 MHz and 1710–2700 MHz\u003c\/strong\u003e, covering all major 4G\/LTE bands globally. The ultra-slim \u003cstrong\u003e53 × 24 mm\u003c\/strong\u003e form factor with a 120 mm IPEX-1 coaxial cable enables seamless integration into routers, DTUs, modems, and industrial IoT terminals. \u003cem\u003eUpdated March 2026.\u003c\/em\u003e\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX4G-FPC-5324-1.png?v=1774597276\" alt=\"TX4G-FPC-5324 4G LTE FPC built-in antenna overview — 53x24mm, IPEX-1 connector, 698-2700MHz\" loading=\"lazy\"\u003e\u003cbr\u003e\n\u003c\/section\u003e\n\n\u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"font-size: 22px; color: #111; margin-bottom: 15px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; text-align: left; border: 1px solid #ececec;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f9f9f9; border-bottom: 2px solid #eee;\"\u003e\n\u003cth style=\"padding: 12px; font-weight: bold; color: #333;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; font-weight: bold; color: #333;\"\u003eTechnical Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e698–960 MHz \/ 1710–2700 MHz (4G\/LTE Full Band)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0; background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003ePeak Gain\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e3.0 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eVSWR\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; color: #e4393c;\"\u003e≤ 1.5 (Excellent Impedance Matching)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0; background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eIPEX-1 (MHF I \/ U.FL Compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eCable\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e1.13 mm coaxial, 120 mm length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0; background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e53 × 24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eSubstrate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eFlexible Printed Circuit (FPC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0; background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eImpedance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eMax Input Power\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e10 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0; background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eCE \/ RoHS Compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0; background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eUpdated\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eMarch 2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"font-size: 22px; color: #111; border-bottom: 2px solid #eee; padding-bottom: 10px; margin-bottom: 25px;\"\u003eProduct Details\u003c\/h2\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #eee; border-radius: 8px; padding: 20px; margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #111; margin: 0 0 10px 0;\"\u003eFlexible FPC Substrate — Space-Saving Integration\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; color: #666; margin-bottom: 15px;\"\u003eManufactured on a premium flexible printed circuit substrate, the TX4G-FPC-5324 can be bent, folded, or adhered to the inner shell of non-metallic enclosures without signal degradation. This eliminates the need for external antenna mounts, saving critical PCB and enclosure space in compact IoT designs.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX4G-FPC-5324.png?v=1774597278\" alt=\"TX4G-FPC-5324 flexible FPC antenna substrate — bendable design for compact IoT device integration\" loading=\"lazy\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #eee; border-radius: 8px; padding: 20px;\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #111; margin: 0 0 10px 0;\"\u003eIPEX-1 Connector with Low-Loss 1.13 mm Coaxial Cable\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; color: #666; margin-bottom: 15px;\"\u003eThe standard IPEX-I (MHF I \/ U.FL compatible) interface paired with a 1.13 mm coaxial cable ensures minimal signal loss during transmission. This combination provides broad compatibility with mainstream 4G\/LTE modules from Quectel, SIMCom, Telit, and Sierra Wireless, making it a drop-in solution for most cellular IoT designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"font-size: 22px; color: #111; margin-bottom: 15px;\"\u003eProfessional Test Report\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f8fbff; border: 1px solid #e1ecf7; border-radius: 8px; padding: 20px; text-align: center;\"\u003e\n\u003cp style=\"font-size: 15px; color: #1e3a8a; margin-bottom: 15px;\"\u003eVerified with \u003cstrong\u003eAgilent E5071C Vector Network Analyzer\u003c\/strong\u003e: VSWR ≤ 1.5 maintained across the full 698–2700 MHz 4G frequency range. Return loss and radiation pattern data available in the datasheet.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX4G-FPC-5324-2.png?v=1774597277\" alt=\"TX4G-FPC-5324 VSWR test chart — Agilent E5071C measurement across 698-2700MHz 4G LTE bands\" loading=\"lazy\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8fbff; border: 1px solid #e1ecf7; border-radius: 8px; padding: 20px; text-align: center; margin-top: 15px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX4G-FPC-5324-3.png?v=1774597278\" alt=\"TX4G-FPC-5324 return loss and radiation pattern test data — full 4G LTE band performance\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"font-size: 22px; color: #111; margin-bottom: 25px;\"\u003eIdeal Applications\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; min-width: 200px; border: 1px solid #f0f0f0; border-radius: 10px; padding: 15px; background: #fff;\"\u003e\n\u003ch3 style=\"font-size: 16px; margin: 0 0 8px 0; color: #0056b3;\"\u003e4G Routers \u0026amp; Gateways\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; color: #666; margin: 0;\"\u003eSupports all major carrier bands (B1\/B3\/B5\/B7\/B8\/B20\/B28) for wireless routers, CPE, and mobile hotspots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; min-width: 200px; border: 1px solid #f0f0f0; border-radius: 10px; padding: 15px; background: #fff;\"\u003e\n\u003ch3 style=\"font-size: 16px; margin: 0 0 8px 0; color: #0056b3;\"\u003eIndustrial IoT \u0026amp; DTU\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; color: #666; margin: 0;\"\u003eDeployed in 4G DTUs, SCADA telemetry, and industrial modems requiring reliable cellular uplink in -40°C to +85°C environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; min-width: 200px; border: 1px solid #f0f0f0; border-radius: 10px; padding: 15px; background: #fff;\"\u003e\n\u003ch3 style=\"font-size: 16px; margin: 0 0 8px 0; color: #0056b3;\"\u003eSmart Metering \u0026amp; Agriculture\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; color: #666; margin: 0;\"\u003eUsed in NB-IoT\/LTE-M smart meters, soil sensors, and environmental monitoring nodes for wide-area data collection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; min-width: 200px; border: 1px solid #f0f0f0; border-radius: 10px; padding: 15px; background: #fff;\"\u003e\n\u003ch3 style=\"font-size: 16px; margin: 0 0 8px 0; color: #0056b3;\"\u003eFleet \u0026amp; Asset Tracking\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; color: #666; margin: 0;\"\u003eIntegrated into vehicle GPS trackers and asset management devices requiring compact, low-profile 4G antennas.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"font-size: 22px; color: #111; border-bottom: 2px solid #eee; padding-bottom: 10px; margin-bottom: 25px;\"\u003eResources\u003c\/h2\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1257\" style=\"display: inline-block; padding: 12px 25px; background-color: #0056b3; color: #fff; text-decoration: none; border-radius: 6px; font-weight: 600; font-size: 15px;\" target=\"_blank\"\u003e📄 Download TX4G-FPC-5324 Datasheet (PDF)\u003c\/a\u003e\n\u003c\/section\u003e\n\n\u003csection style=\"border-top: 1px solid #eee; padding-top: 30px;\"\u003e\n\u003ch2 style=\"font-size: 20px; color: #111; margin-bottom: 20px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Which 4G\/LTE modules is the TX4G-FPC-5324 compatible with?\u003c\/p\u003e\n\u003cp style=\"color: #666; margin: 0; font-size: 14px;\"\u003eA: The TX4G-FPC-5324 uses a standard IPEX-1 (MHF I \/ U.FL) connector and 50 Ω impedance, making it directly compatible with modules from Quectel (EC21, EC25, EG25), SIMCom (SIM7600, SIM7000), Telit, and Sierra Wireless. It covers all major LTE bands (B1, B3, B5, B7, B8, B20, B28) across 698–2700 MHz, suitable for global deployments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: How should the antenna be installed inside a device enclosure?\u003c\/p\u003e\n\u003cp style=\"color: #666; margin: 0; font-size: 14px;\"\u003eA: The FPC antenna can be adhered to the inner surface of any non-metallic (plastic, ABS, PC) enclosure using the self-adhesive backing. Ensure a minimum clearance of 5 mm from metallic components and ground planes to avoid detuning. Route the 120 mm IPEX-1 cable to the module connector without sharp bends (minimum bend radius: 5 mm) to maintain signal integrity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Can this antenna operate in harsh outdoor or industrial environments?\u003c\/p\u003e\n\u003cp style=\"color: #666; margin: 0; font-size: 14px;\"\u003eA: Yes. The TX4G-FPC-5324 is rated for an operating temperature range of -40°C to +85°C, making it suitable for industrial and outdoor applications when housed inside a sealed enclosure. The FPC substrate is RoHS compliant and resistant to standard humidity conditions. For direct outdoor exposure, an IP-rated enclosure is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Does this antenna support 5G NR bands?\u003c\/p\u003e\n\u003cp style=\"color: #666; margin: 0; font-size: 14px;\"\u003eA: The TX4G-FPC-5324 covers up to 2700 MHz, which includes some 5G Sub-6GHz bands (n1, n3, n7, n8) used in non-standalone (NSA) 5G deployments. However, it is primarily optimized and tested for 4G\/LTE performance. For dedicated 5G NR coverage including n77\/n78 (3.5 GHz), a purpose-built 5G antenna is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Is custom cable length or connector type available?\u003c\/p\u003e\n\u003cp style=\"color: #666; margin: 0; font-size: 14px;\"\u003eA: Yes. While the standard configuration is 120 mm with an IPEX-1 connector, custom cable lengths and alternative connectors (IPEX-4 \/ MHF IV, SMA, etc.) are available for bulk OEM orders. Contact our team with your project specifications for a custom quotation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"cdsenet","offers":[{"title":"Default Title","offer_id":45204862369894,"sku":"tx4g-fpc-5324","price":0.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX4G-FPC-5324-_1_800x800_v2.jpg?v=1773474363","url":"https:\/\/cdsenet.store\/products\/tx4g-fpc-5324-4g-lte-fpc-antenna-3dbi-698-2700mhz","provider":"CDSENET, Built for the Wireless World","version":"1.0","type":"link"}