{"product_id":"tx2400-pcb-4707-2-4ghz-pcb-antenna-2-5dbi-ipex-1","title":"10PCS Cdsenet TX2400-PCB-4707 2.4GHz PCB Built-in Antenna IPEX-1 2.5dBi Compact Size","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;\"\u003eThe \u003cstrong\u003eTX2400-PCB-4707\u003c\/strong\u003e is a professional-grade 2.4 GHz omnidirectional PCB built-in antenna engineered for stable wireless communication in space-constrained IoT devices. With a \u003cstrong\u003e2.5 dBi peak gain\u003c\/strong\u003e, measured VSWR of \u003cstrong\u003e1.2758 @ 2.50 GHz\u003c\/strong\u003e, and a compact 47 × 7 mm PCB radiator, it delivers consistent signal performance for WiFi, Bluetooth, ZigBee, and 2.4 GHz proprietary protocols. The IPEX-1 (U.FL) interface with 110 mm feeder cable ensures broad module compatibility and low-loss signal transmission. \u003cem\u003eUpdated March 2026.\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"TX2400-PCB-4707 2.4GHz PCB built-in omnidirectional antenna with IPEX-1 connector, 47x7mm form factor\" cke-id=\"img31\" loading=\"lazy\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX2400-PCB-4707.png?v=1774954122\" style=\"max-width:100%; border-radius:6px; margin-bottom:10px;\"\u003e\u003c\/div\u003e\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\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;\"\u003e2400 – 2500 MHz (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 (S.W.R.)\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px; font-weight: bold; color: #e4393c;\"\u003e≤ 2.0 (Typ. 1.2758 @ 2.50 GHz)\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 (U.FL Compatible)\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;\"\u003eCable Length\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px;\"\u003e110 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;\"\u003eAntenna Dimensions\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px;\"\u003e47 × 7 mm (PCB Radiator)\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;\"\u003eAntenna Material\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px;\"\u003ePCB (FR4 substrate)\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;\"\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;\"\u003e\n\t\t\t\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003eImpedance\u003c\/td\u003e\n\t\t\t\u003ctd style=\"padding: 12px;\"\u003e50 Ω\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;\"\u003eCertification\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;\"\u003eUpdated\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;\"\u003eCompact 47 × 7 mm PCB Radiator for Internal Integration\u003c\/h3\u003e\n\n\u003cp style=\"font-size: 14px; color: #666; margin-bottom: 15px;\"\u003eThe 47 × 7 mm PCB radiator enables direct internal mounting without external protrusions, preserving device enclosure integrity. The FR4 substrate provides dimensional stability across operating temperatures, making it suitable for both consumer electronics and industrial sensor nodes where space is at a premium.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"TX2400-PCB-4707 PCB antenna 47x7mm compact form factor for internal IoT device integration\" cke-id=\"img32\" loading=\"lazy\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX2400-PCB-4707-4.png?v=1774954123\" style=\"max-width:100%; 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-1 (U.FL) Connector with 110 mm Low-Loss Feeder Cable\u003c\/h3\u003e\n\n\u003cp style=\"font-size: 14px; color: #666; margin-bottom: 15px;\"\u003eThe standard IPEX-1 interface is universally compatible with mainstream 2.4 GHz wireless modules including ESP32, nRF52, CC2652, and similar SoCs. The 110 mm feeder cable provides routing flexibility within device enclosures while maintaining low insertion loss for reliable signal transmission.\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\n\u003cdiv style=\"background-color: #f8fbff; border: 1px solid #e1ecf7; border-radius: 8px; padding: 20px; text-align: center; margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-size: 15px; color: #1e3a8a; margin-bottom: 15px;\"\u003eMeasured VSWR: \u003cstrong\u003e1.2758 @ 2.50 GHz\u003c\/strong\u003e — verified with professional RF test equipment. All units are tested prior to shipment to ensure compliance with published specifications.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"TX2400-PCB-4707 VSWR test report chart showing 1.2758 at 2.50GHz measured by RF network analyzer\" cke-id=\"img33\" loading=\"lazy\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX2400-PCB-4707-1.png?v=1774954123\" style=\"max-width:100%; border-radius:6px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background-color: #f8fbff; border: 1px solid #e1ecf7; border-radius: 8px; padding: 20px; text-align: center;\"\u003e\u003cdiv\u003e\u003cimg alt=\"TX2400-PCB-4707 antenna radiation pattern and return loss (S11) measurement chart at 2.4GHz\" cke-id=\"img34\" loading=\"lazy\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX2400-PCB-4707-2.png?v=1774954123\" style=\"max-width:100%; border-radius:6px;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cstyle type=\"text\/css\"\u003e@media (max-width: 600px) {\n  .apps-grid-item { flex: 1 1 100% !important; max-width: 100% !important; }\n}\n\u003c\/style\u003e\n\u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"font-size: 22px; color: #111; margin-bottom: 25px;\"\u003eIdeal Applications\u003c\/h2\u003e\n\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px;\"\u003e\n\u003cdiv class=\"apps-grid-item\" style=\"flex: 1 1 22%; max-width: 25%; box-sizing: border-box; border: 1px solid #f0f0f0; border-radius: 10px; padding: 15px; background: #fff;\"\u003e\n\u003ch3 style=\"font-size: 17px; margin: 0 0 8px 0; color: #0056b3;\"\u003eWiFi \u0026amp; Bluetooth\u003c\/h3\u003e\n\n\u003cp style=\"font-size: 14px; color: #666; margin: 0;\"\u003eSmart home gateways, wireless smart locks, BLE beacons, and consumer IoT devices requiring compact internal antennas.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"apps-grid-item\" style=\"flex: 1 1 22%; max-width: 25%; box-sizing: border-box; border: 1px solid #f0f0f0; border-radius: 10px; padding: 15px; background: #fff;\"\u003e\n\u003ch3 style=\"font-size: 17px; margin: 0 0 8px 0; color: #0056b3;\"\u003eIndustrial IoT\u003c\/h3\u003e\n\n\u003cp style=\"font-size: 14px; color: #666; margin: 0;\"\u003eZigBee sensor nodes, handheld data terminals, industrial wireless controllers, and factory automation endpoints.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"apps-grid-item\" style=\"flex: 1 1 22%; max-width: 25%; box-sizing: border-box; border: 1px solid #f0f0f0; border-radius: 10px; padding: 15px; background: #fff;\"\u003e\n\u003ch3 style=\"font-size: 17px; margin: 0 0 8px 0; color: #0056b3;\"\u003eAutomotive \u0026amp; Fleet\u003c\/h3\u003e\n\n\u003cp style=\"font-size: 14px; color: #666; margin: 0;\"\u003eIn-vehicle 2.4 GHz telemetry modules, fleet tracking OBD dongles, and wireless diagnostics equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"apps-grid-item\" style=\"flex: 1 1 22%; max-width: 25%; box-sizing: border-box; border: 1px solid #f0f0f0; border-radius: 10px; padding: 15px; background: #fff;\"\u003e\n\u003ch3 style=\"font-size: 17px; margin: 0 0 8px 0; color: #0056b3;\"\u003eAgriculture \u0026amp; Environment\u003c\/h3\u003e\n\n\u003cp style=\"font-size: 14px; color: #666; margin: 0;\"\u003eWireless soil sensors, greenhouse climate monitors, and agricultural IoT nodes operating on 2.4 GHz mesh networks.\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.cdebyte.com\/pdf-down.aspx?id=1267\" 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 (PDF)\u003c\/a\u003e\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\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Is the TX2400-PCB-4707 compatible with ESP32, nRF52, and other 2.4 GHz modules?\u003c\/p\u003e\n\n\u003cp style=\"color: #666; margin: 0; font-size: 14px;\"\u003eA: Yes. The TX2400-PCB-4707 uses a standard IPEX-1 (U.FL) connector with 50 Ω impedance, which is directly compatible with the antenna ports on ESP32, ESP8266, nRF52840, CC2652, and most other 2.4 GHz SoCs. No impedance matching network is required. Verify that your module's RF port is rated for the 2400–2500 MHz band before connecting.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Can this antenna be mounted inside a metal enclosure?\u003c\/p\u003e\n\n\u003cp style=\"color: #666; margin: 0; font-size: 14px;\"\u003eA: No. Metal enclosures attenuate 2.4 GHz signals significantly and will degrade antenna performance. The TX2400-PCB-4707 is designed for installation inside plastic (ABS, PC, or similar non-metallic) enclosures. Maintain a minimum clearance of 5 mm between the PCB radiator and any metallic components or ground planes to preserve the specified 2.5 dBi gain and VSWR ≤ 2.0.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: What is the operating temperature range and environmental rating?\u003c\/p\u003e\n\n\u003cp style=\"color: #666; margin: 0; font-size: 14px;\"\u003eA: The TX2400-PCB-4707 PCB substrate (FR4) supports an operating temperature range of –40 °C to +85 °C, suitable for both indoor consumer electronics and outdoor industrial enclosures. The antenna itself is not independently IP-rated; environmental sealing must be provided by the host device enclosure. For harsh outdoor deployments, ensure the enclosure meets at least IP54 or higher.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: How does the 2.5 dBi gain compare to a standard wire antenna?\u003c\/p\u003e\n\n\u003cp style=\"color: #666; margin: 0; font-size: 14px;\"\u003eA: A standard quarter-wave wire (whip) antenna typically achieves approximately 2.15 dBi. The TX2400-PCB-4707's 2.5 dBi gain provides a marginal but measurable improvement in radiated power and receive sensitivity. More importantly, the PCB form factor eliminates the mechanical fragility of wire antennas and enables consistent, repeatable performance across production units — a key advantage for volume IoT deployments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n","brand":"cdsenet","offers":[{"title":"Default Title","offer_id":45301876064358,"sku":"10*TX2400-PCB-4707","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX2400-PCB-4707-_1_800x800_v2.jpg?v=1773985991","url":"https:\/\/cdsenet.store\/products\/tx2400-pcb-4707-2-4ghz-pcb-antenna-2-5dbi-ipex-1","provider":"CDSENET, Built for the Wireless World","version":"1.0","type":"link"}