{"product_id":"tx2400-pcb-4808","title":"10PCS Cdsenet TX2400-PCB-4808 2.4GHz PCB-Embedded Antenna | 2.5 dBi Gain |IPEX-1","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\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\n\u003cp style=\"font-size: 16px; color: #444; margin-bottom: 20px;\"\u003e\u003cspan style=\"color: rgb(85, 85, 85); font-family: ProximaNovaRegular; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eThe TX2400-PCB-4808 is a \u003cstrong\u003e2.4GHz\u003c\/strong\u003e band \u003cstrong\u003ePCB-embedded antenna\u003c\/strong\u003e with dimensions of 48mm*8mm. It features an \u003cstrong\u003eIPEX-1 interface\u003c\/strong\u003e and is suitable for various 2.4GHz band terminal devices (mobile phones, wireless network cards, routers), wireless communication modules, etc. The antenna is small in size, reliable in performance, and provides stable signal when integrated into the module.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"TX2400-PCB-4808 2.4GHz PCB embedded antenna ¡ª front view showing 48¡Á8mm rigid PCB form factor\" cke-id=\"img32\" loading=\"lazy\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX2400-PCB-4808-3.png?v=1773826031\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\"\u003e\u003c\/div\u003e\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: 15px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\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\t\u003cthead\u003e\n\t\t\u003ctr style=\"background-color: #f9f9f9; border-bottom: 2px solid #eee;\"\u003e\n\t\t\t\u003cth style=\"padding: 12px; font-weight: bold; color: #333;\"\u003eParameter\u003c\/th\u003e\n\t\t\t\u003cth style=\"padding: 12px; font-weight: bold; color: #333;\"\u003eTechnical Value\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\t\t\t\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eFrequency Range\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px;\"\u003e2.4-2.5GHz (2.4 GHz ISM Band)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr style=\"border-bottom: 1px solid #f0f0f0; background-color: #fafafa;\"\u003e\n\t\t\t\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003ePeak Gain\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px;\"\u003e2.5 dBi\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\t\t\t\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eVSWR\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e≤ 1.5\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr style=\"border-bottom: 1px solid #f0f0f0; background-color: #fafafa;\"\u003e\n\t\t\t\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eImpedance\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px;\"\u003e50Ω\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\t\t\t\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eOverall Dimensions\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px;\"\u003e48*8 mm\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr style=\"border-bottom: 1px solid #f0f0f0; background-color: #fafafa;\"\u003e\n\t\t\t\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eConnector Type\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px;\"\u003eIPEX-1 \u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\t\t\t\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eSubstrate Material\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px;\"\u003ePCB (Printed Circuit Board)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr style=\"border-bottom: 1px solid #f0f0f0; background-color: #fafafa;\"\u003e\n\t\t\t\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003ePolarization\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px;\"\u003eLinear\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\t\t\t\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eRadiation Pattern\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px;\"\u003eOmnidirectional\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr style=\"border-bottom: 1px solid #f0f0f0; background-color: #fafafa;\"\u003e\n\t\t\t\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eCompliance\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px;\"\u003eRoHS Compliant\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\t\t\t\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eDatasheet Updated\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px;\"\u003eMarch 2026\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\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\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;\"\u003eRigid PCB Construction ¡ª 48 ¡Á 8 mm Compact Form Factor\u003c\/h3\u003e\n\n\u003cp style=\"font-size: 14px; color: #555; margin-bottom: 15px;\"\u003eThe TX2400-PCB-4808 uses a rigid PCB substrate that maintains dimensional stability under mechanical stress and thermal cycling. At 48 ¡Á 8 mm, it fits within the clearance zones of standard IoT module PCBs without requiring external mounting hardware. The rigid structure eliminates the signal variability associated with flexible antenna bending ¡ª a critical advantage in production-line assembly environments.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"TX2400-PCB-4808 PCB antenna ¡ª top-down view showing 48¡Á8mm rigid substrate and trace layout\" cke-id=\"img33\" loading=\"lazy\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX2400-PCB-4808.png?v=1773826031\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto; border-radius: 6px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\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-I (U.FL) Connector ¡ª Low-Loss Board-Level Integration\u003c\/h3\u003e\n\n\u003cp style=\"font-size: 14px; color: #555; margin-bottom: 15px;\"\u003eThe IPEX-I (U.FL) connector is the industry-standard interface for internal antenna connections in compact wireless modules. It provides a secure snap-lock mating with typical insertion loss below 0.3 dB at 2.4 GHz, preserving the antenna's measured 2.5 dBi gain at the module RF port. Compatible with ESP32, nRF52, MT7628, and most 2.4 GHz SoC reference designs that expose a U.FL antenna port.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"TX2400-PCB-4808 IPEX-I U.FL connector detail ¡ª snap-lock interface for low-loss 2.4GHz signal coupling\" cke-id=\"img34\" decoding=\"async\" loading=\"lazy\" referrerpolicy=\"no-referrer\" src=\"https:\/\/www.ziisor.com\/upload\/image\/20250326\/6387860537123631696033755.jpg\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto; border-radius: 6px;\"\u003e\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: 20px;\"\u003eProfessional Test Report\u003c\/h2\u003e\n\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: 8px;\"\u003eRF performance verified using a vector network analyzer across the full 2400¨C2500 MHz operating band. VSWR measured ¡Ü1.5 at all points within the band, confirming efficient power transfer and minimal reflected energy at the antenna feed point. Peak gain of 2.5 dBi measured in a calibrated anechoic environment.\u003c\/p\u003e\n\n\u003cp style=\"font-size: 13px; color: #555; margin-bottom: 15px;\"\u003eTest instrumentation: Agilent E5071C ENA Series Network Analyzer (300 kHz ¨C 8.5 GHz) | Calibration standard: SOLT | Reference plane: IPEX-I connector port\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"TX2400-PCB-4808 2.4GHz PCB antenna ¡ª application installation reference showing connector mating and PCB placement\" cke-id=\"img35\" loading=\"lazy\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX2400-PCB-4808-4.png?v=1773826031\" style=\"max-width: 100%; height: auto; display: block;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"TX2400-PCB-4808 2.4GHz PCB antenna ¡ª dimensional drawing and mechanical outline with 48¡Á8mm footprint\" cke-id=\"img36\" loading=\"lazy\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX2400-PCB-4808-5.png?v=1773826032\" style=\"max-width: 100%; height: auto; display: block;\"\u003e\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;\"\u003eIdeal Applications\u003c\/h2\u003e\n\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px;\"\u003e\n\u003cdiv style=\"flex: 1 1 280px; min-width: 260px; 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;\"\u003eWiFi \u0026amp; Smart Home\u003c\/h3\u003e\n\n\u003cp style=\"font-size: 14px; color: #666; margin-bottom: 12px;\"\u003eWireless routers, smart home gateways, Mesh network nodes, and 802.11b\/g\/n access points requiring a compact internal 2.4 GHz antenna with stable omnidirectional coverage.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"flex: 1 1 280px; min-width: 260px; 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; ZigBee\u003c\/h3\u003e\n\n\u003cp style=\"font-size: 14px; color: #666; margin-bottom: 12px;\"\u003eZigBee coordinators, industrial telemetry nodes, SCADA wireless sensors, and factory automation modules where a rigid, vibration-resistant internal antenna is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"flex: 1 1 280px; min-width: 260px; 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;\"\u003eEmbedded Systems \u0026amp; SBC\u003c\/h3\u003e\n\n\u003cp style=\"font-size: 14px; color: #666;\"\u003eESP32 \/ nRF52 \/ MT7628-based development boards, single-board computers (SBC), and custom IoT hardware designs that expose a U.FL antenna port and require a certified 2.4 GHz radiator.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"flex: 1 1 280px; min-width: 260px; 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;\"\u003eAgricultural \u0026amp; Environmental Sensors\u003c\/h3\u003e\n\n\u003cp style=\"font-size: 14px; color: #666;\"\u003eWireless soil moisture sensors, greenhouse climate monitors, and precision agriculture data loggers operating on 2.4 GHz ISM band protocols (WiFi, ZigBee, Thread).\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=\"http:\/\/www.ziisor.com\/products\/TX2400-PCB-4808\/4#Downloads\" rel=\"noopener\" 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 Datasheet \u0026amp; Technical Resources\u003c\/a\u003e\u003c\/section\u003e\n\n\u003csection style=\"border-top: 1px solid #eee; padding-top: 30px; margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"font-size: 20px; color: #111; margin-bottom: 20px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv style=\"margin-bottom: 20px; padding: 16px; background: #fafafa; border-radius: 8px; border-left: 3px solid #0056b3;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 6px;\"\u003eQ: Is the TX2400-PCB-4808 compatible with ESP32, nRF52, and other 2.4 GHz SoC modules?\u003c\/p\u003e\n\n\u003cp style=\"color: #555; margin: 0; font-size: 14px;\"\u003eA: Yes. The TX2400-PCB-4808 uses a standard IPEX-I (U.FL) connector, which is the default antenna interface on most 2.4 GHz SoC modules including ESP32, ESP8266, nRF52840, MT7628, and RTL8720. It operates across the full 2400¨C2500 MHz ISM band with VSWR ¡Ü1.5, making it compatible with WiFi 802.11b\/g\/n, Bluetooth 5.x, ZigBee 3.0, and Thread protocols sharing this band.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 20px; padding: 16px; background: #fafafa; border-radius: 8px; border-left: 3px solid #0056b3;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 6px;\"\u003eQ: How do I mount the TX2400-PCB-4808 inside a device enclosure?\u003c\/p\u003e\n\n\u003cp style=\"color: #555; margin: 0; font-size: 14px;\"\u003eA: The rigid PCB substrate can be secured using double-sided adhesive tape, PCB standoffs, or a custom bracket. Position the antenna parallel to the device PCB with a minimum clearance of 3¨C5 mm from metal surfaces and ground planes to avoid detuning. Route the U.FL cable with a bend radius ¡Ý 3 mm. Avoid placing the antenna directly behind metallic battery packs or shielding cans, as this will increase VSWR and reduce effective gain.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 20px; padding: 16px; background: #fafafa; border-radius: 8px; border-left: 3px solid #0056b3;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 6px;\"\u003eQ: What is the operating temperature range and environmental durability of this antenna?\u003c\/p\u003e\n\n\u003cp style=\"color: #555; margin: 0; font-size: 14px;\"\u003eA: The TX2400-PCB-4808 is rated for an operating temperature range of ?40 ¡ãC to +85 ¡ãC, covering standard industrial temperature grades. The PCB substrate is RoHS compliant and resistant to typical indoor environmental conditions. For outdoor or high-humidity deployments, the antenna should be enclosed within a weatherproof housing rated IP54 or higher, as the bare PCB is not inherently sealed against moisture ingress.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"padding: 16px; background: #fafafa; border-radius: 8px; border-left: 3px solid #0056b3;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 6px;\"\u003eQ: How does a 2.5 dBi PCB antenna compare to a 5 dBi external antenna for IoT applications?\u003c\/p\u003e\n\n\u003cp style=\"color: #555; margin: 0; font-size: 14px;\"\u003eA: A 2.5 dBi omnidirectional PCB antenna provides balanced 360¡ã coverage suitable for most indoor IoT deployments where the device orientation is variable or unknown. A 5 dBi antenna achieves higher gain by compressing the radiation pattern toward the horizon ¡ª beneficial for fixed point-to-point links but less effective for multi-device mesh networks. For smart home gateways, ZigBee coordinators, and mobile IoT nodes, 2.5 dBi omnidirectional coverage typically outperforms higher-gain directional alternatives in real-world multipath environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n","brand":"cdsenet","offers":[{"title":"Default Title","offer_id":45204064632934,"sku":"10*TX2400-PCB-4808","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX2400-PCB-4808-_3_800x800_v2.jpg?v=1773473290","url":"https:\/\/cdsenet.store\/products\/tx2400-pcb-4808","provider":"CDSENET, Built for the Wireless World","version":"1.0","type":"link"}