{"product_id":"tx915-pcb-d42","title":"TX915-PCB Series TX915-PCB-7505","description":"\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 900px; margin: 0 auto;\"\u003e\n\u003c!-- ① Product Overview --\u003e\n\u003csection\u003e\n\u003ch2 style=\"border-bottom: 2px solid #0066cc; padding-bottom: 6px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eEbyte FPC \u0026amp; PCB built-in antennas are compact, high-performance internal antennas designed for space-constrained IoT devices. Available in single-band (433 \/ 868 \/ 915 MHz) and dual-band (2.4 \/ 5.8 GHz) variants, all models feature a UFL (U.FL \/ IPEX Gen-1) connector and are optimized for stable signal in enclosed enclosures.\u003c\/p\u003e\n\u003cimg loading=\"lazy\" alt=\"Ebyte FPC and PCB built-in antenna full product lineup — 433MHz 868MHz 915MHz 2.4GHz 5.8GHz UFL connector overview\" style=\"max-width: 100%; height: auto; display: block; margin: 10px auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/H37166923ac264e3685190fb9b013c9b15\/226758001\/H37166923ac264e3685190fb9b013c9b15.jpg\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; height: 176.4px;\" cellspacing=\"0\" cellpadding=\"6\" border=\"1\"\u003e\n\u003cthead style=\"background: #f0f4ff;\"\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"height: 19.6px;\"\u003eAttribute\u003c\/th\u003e\n\u003cth style=\"height: 19.6px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eEbyte (\u003cspan\u003eChengdu Ebyte Electronic Technology Co., Ltd.\u003c\/span\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eAntenna Types\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eFPC (Flexible Printed Circuit) \u0026amp; PCB (Rigid Printed Circuit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eFrequency Bands\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e433 MHz \/ 470 MHz \/ 868 MHz \/ 915 MHz \/ 2.4 GHz \/ 5.8 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eConnector\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eUFL \/ U.FL \/ IPEX Gen-1 (1.13mm cable or direct SMD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e3M self-adhesive backing (FPC) \/ SMD solder pad (PCB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e-40℃ to +85℃ (industrial grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eRoHS\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eCompliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eMOQ\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e1 piece (sample available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- ② SKU Specification Table --\u003e\n\u003csection\u003e\n\u003ch2 style=\"border-bottom: 2px solid #0066cc; padding-bottom: 6px;\"\u003eModel Selection Guide\u003c\/h2\u003e\n\u003cp\u003eAll 12 variants are in stock. Select by frequency band, form factor (FPC\/PCB), and physical dimensions.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px;\" cellspacing=\"0\" cellpadding=\"6\" border=\"1\"\u003e\n\u003cthead style=\"background: #f0f4ff;\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU \/ Model\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eFrequency\u003c\/th\u003e\n\u003cth\u003eSize (mm)\u003c\/th\u003e\n\u003cth\u003eGain (dBi)\u003c\/th\u003e\n\u003cth\u003eVSWR\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX2400-PCB-4808\u003c\/td\u003e\n\u003ctd\u003ePCB\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz\u003c\/td\u003e\n\u003ctd\u003e48 × 8\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e$0.32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTXWF-PCB-4814\u003c\/td\u003e\n\u003ctd\u003ePCB\u003c\/td\u003e\n\u003ctd\u003e2.4 \/ 5.8 GHz (dual)\u003c\/td\u003e\n\u003ctd\u003e48 × 14\u003c\/td\u003e\n\u003ctd\u003e2.0 \/ 3.0\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e$0.47\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTXGB-PCB-3709\u003c\/td\u003e\n\u003ctd\u003ePCB\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz (BLE\/Zigbee)\u003c\/td\u003e\n\u003ctd\u003e37 × 9\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e$0.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX4G-FPC-4707\u003c\/td\u003e\n\u003ctd\u003eFPC\u003c\/td\u003e\n\u003ctd\u003e700–2700 MHz (4G\/LTE)\u003c\/td\u003e\n\u003ctd\u003e47 × 7\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e≤3.0\u003c\/td\u003e\n\u003ctd\u003e$0.23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX915-FPC-3009\u003c\/td\u003e\n\u003ctd\u003eFPC\u003c\/td\u003e\n\u003ctd\u003e868 \/ 915 MHz\u003c\/td\u003e\n\u003ctd\u003e30 × 9\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e$0.38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX470-FPC-5514\u003c\/td\u003e\n\u003ctd\u003eFPC\u003c\/td\u003e\n\u003ctd\u003e470 MHz\u003c\/td\u003e\n\u003ctd\u003e55 × 14\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e$0.31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX433-FPC-4810\u003c\/td\u003e\n\u003ctd\u003eFPC\u003c\/td\u003e\n\u003ctd\u003e433 MHz\u003c\/td\u003e\n\u003ctd\u003e48 × 10\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e$0.43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX433-FPC-2818\u003c\/td\u003e\n\u003ctd\u003eFPC\u003c\/td\u003e\n\u003ctd\u003e433 MHz\u003c\/td\u003e\n\u003ctd\u003e28 × 18\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003ctd\u003e≤2.5\u003c\/td\u003e\n\u003ctd\u003e$0.31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX2400-FPC-4405\u003c\/td\u003e\n\u003ctd\u003eFPC\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz\u003c\/td\u003e\n\u003ctd\u003e44 × 5\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e$0.31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX2400-FPC-1908\u003c\/td\u003e\n\u003ctd\u003eFPC\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz\u003c\/td\u003e\n\u003ctd\u003e19 × 8\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e≤2.5\u003c\/td\u003e\n\u003ctd\u003e$0.26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX915-PCB-9514\u003c\/td\u003e\n\u003ctd\u003ePCB\u003c\/td\u003e\n\u003ctd\u003e868 \/ 915 MHz\u003c\/td\u003e\n\u003ctd\u003e95 × 14\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e≤1.8\u003c\/td\u003e\n\u003ctd\u003e$0.51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX915-PCB-7505\u003c\/td\u003e\n\u003ctd\u003ePCB\u003c\/td\u003e\n\u003ctd\u003e868 \/ 915 MHz\u003c\/td\u003e\n\u003ctd\u003e75 × 5\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e$0.49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cimg loading=\"lazy\" alt=\"Ebyte internal antenna selection guide — 433MHz 470MHz 868MHz 915MHz 2.4GHz 5.8GHz FPC PCB model comparison chart\" style=\"max-width: 100%; height: auto; display: block; margin: 10px auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/H02ba56f408af466ab9add5b1aa94e760n\/226758001\/H02ba56f408af466ab9add5b1aa94e760n.jpg\"\u003e\u003c\/section\u003e\n\u003c!-- ③ Technical Specifications --\u003e\n\u003csection\u003e\n\u003ch2 style=\"border-bottom: 2px solid #0066cc; padding-bottom: 6px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cimg loading=\"lazy\" alt=\"Ebyte 433MHz FPC flexible internal antenna dimensions drawing — 48×10mm TX433-FPC-4810 technical datasheet\" style=\"max-width: 100%; height: auto; display: block; margin: 10px auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/Haee27ba66a114990b09f15c9cf40bf350\/226758001\/Haee27ba66a114990b09f15c9cf40bf350.jpg\"\u003e \u003cimg loading=\"lazy\" alt=\"Ebyte dual-band 2.4GHz 5.8GHz PCB antenna TXWF-PCB-4814 gain and return loss technical parameters\" style=\"max-width: 100%; height: auto; display: block; margin: 10px auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/Hd55fb87c5e9c4a0bae1994fb33f2e1b5n\/226758001\/Hd55fb87c5e9c4a0bae1994fb33f2e1b5n.jpg\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" cellspacing=\"0\" cellpadding=\"6\" border=\"1\"\u003e\n\u003cthead style=\"background: #f0f4ff;\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eFPC Series\u003c\/th\u003e\n\u003cth\u003ePCB Series\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eLinear\u003c\/td\u003e\n\u003ctd\u003eLinear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Gain\u003c\/td\u003e\n\u003ctd\u003e1.2–2.0 dBi\u003c\/td\u003e\n\u003ctd\u003e2.0–2.5 dBi (PCB has higher gain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e≤2.5 (typ. ≤2.0)\u003c\/td\u003e\n\u003ctd\u003e≤2.0 (typ. ≤1.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReturn Loss\u003c\/td\u003e\n\u003ctd\u003e≤-10 dB\u003c\/td\u003e\n\u003ctd\u003e≤-10 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003eNarrowband (±10 MHz)\u003c\/td\u003e\n\u003ctd\u003eNarrowband (±15 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eUFL \/ IPEX Gen-1\u003c\/td\u003e\n\u003ctd\u003eUFL \/ IPEX Gen-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003e1.13mm coax, 100mm (customizable)\u003c\/td\u003e\n\u003ctd\u003eDirect SMD or 1.13mm coax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubstrate\u003c\/td\u003e\n\u003ctd\u003eFlexible PI (Polyimide)\u003c\/td\u003e\n\u003ctd\u003eFR4 \/ Rogers (rigid)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e3M adhesive backing\u003c\/td\u003e\n\u003ctd\u003eSMD solder \/ adhesive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40℃ to +85℃\u003c\/td\u003e\n\u003ctd\u003e-40℃ to +85℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-55℃ to +125℃\u003c\/td\u003e\n\u003ctd\u003e-55℃ to +125℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eRoHS\u003c\/td\u003e\n\u003ctd\u003eRoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- ④ Product Details \/ Key Features --\u003e\n\u003csection\u003e\n\u003ch2 style=\"border-bottom: 2px solid #0066cc; padding-bottom: 6px;\"\u003eProduct Details\u003c\/h2\u003e\n\u003cimg loading=\"lazy\" alt=\"Ebyte UFL IPEX connector precision soldering detail — high-quality internal antenna connection for IoT modules\" style=\"max-width: 100%; height: auto; display: block; margin: 10px auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/Hc668845f8ea54f06910b7b59ca3d7ddek\/226758001\/Hc668845f8ea54f06910b7b59ca3d7ddek.jpg\"\u003e\n\u003ch3\u003e① Precision 50Ω Impedance Matching\u003c\/h3\u003e\n\u003cp\u003eEach antenna is tuned to 50Ω nominal impedance with VSWR ≤2.0 across the rated band. The UFL connector ensures repeatable, low-loss mating with standard IoT modules (Ebyte E22, E220, E32, E104, ESP32, nRF52840, etc.). Return loss ≤-10 dB guarantees minimal reflected power.\u003c\/p\u003e\n\u003cimg loading=\"lazy\" alt=\"Ebyte antenna simulation and return loss S11 performance test graph — 433MHz 868MHz 915MHz 2.4GHz internal antenna\" style=\"max-width: 100%; height: auto; display: block; margin: 10px auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/H1174a4da7df54a699cd0dfed3efaa095J\/226758001\/H1174a4da7df54a699cd0dfed3efaa095J.jpg\"\u003e\n\u003ch3\u003e② FPC Flexible Design — Fits Any Enclosure\u003c\/h3\u003e\n\u003cp\u003eFPC antennas use a Polyimide (PI) substrate that bends and conforms to curved surfaces inside device housings. The 3M self-adhesive backing allows tool-free installation. Ideal for wearables, compact trackers, and sealed enclosures where rigid PCB antennas cannot fit.\u003c\/p\u003e\n\u003cimg loading=\"lazy\" alt=\"Ebyte FPC flexible antenna 3M self-adhesive backing material — easy peel-and-stick installation inside IoT device housing\" style=\"max-width: 100%; height: auto; display: block; margin: 10px auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/H6057a67ab33847a5a3f25ba06995a435Y\/226758001\/H6057a67ab33847a5a3f25ba06995a435Y.jpg\"\u003e\n\u003ch3\u003e③ PCB Rigid Antenna — Higher Gain, Better Repeatability\u003c\/h3\u003e\n\u003cp\u003ePCB antennas on FR4 substrate deliver 2.0–2.5 dBi gain with tighter manufacturing tolerances. Suitable for fixed installations such as gateways, routers, and industrial panels. The TX915-PCB-9514 (95×14mm) achieves 2.5 dBi at 868\/915 MHz — the highest gain in this lineup.\u003c\/p\u003e\n\u003cimg loading=\"lazy\" alt=\"Ebyte small form factor FPC antenna with UFL IPEX Gen-1 connector — compact internal wireless antenna for IoT\" style=\"max-width: 100%; height: auto; display: block; margin: 10px auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/Hd594e4bbc836409eb4d07d48c933bdce0\/226758001\/Hd594e4bbc836409eb4d07d48c933bdce0.jpg\"\u003e\n\u003ch3\u003e④ Stable Signal in Metal-Adjacent Environments\u003c\/h3\u003e\n\u003cp\u003eEbyte's internal antennas are characterized with a 10mm clearance from ground plane. Installation guidelines recommend keeping the antenna element ≥5mm from metal surfaces and ≥10mm from battery cells to maintain rated VSWR. The simulation-validated radiation pattern ensures omnidirectional coverage in the horizontal plane.\u003c\/p\u003e\n\u003cimg loading=\"lazy\" alt=\"Ebyte internal antenna gain and signal stability comparison chart across 433MHz 868MHz 915MHz 2.4GHz 5.8GHz frequencies\" style=\"max-width: 100%; height: auto; display: block; margin: 10px auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/H73fbbd63ea04437fb6093f95dc833dedZ\/226758001\/H73fbbd63ea04437fb6093f95dc833dedZ.jpg\"\u003e\u003c\/section\u003e\n\u003c!-- ⑤ Installation Guidelines --\u003e\n\u003csection\u003e\n\u003ch2 style=\"border-bottom: 2px solid #0066cc; padding-bottom: 6px;\"\u003eInstallation Guidelines\u003c\/h2\u003e\n\u003cimg loading=\"lazy\" alt=\"Ebyte internal antenna installation guide — metal clearance requirements and interference avoidance for FPC PCB antennas\" style=\"max-width: 100%; height: auto; display: block; margin: 10px auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/H8c23d174ab574c47b34c49a7bc3333ea4\/226758001\/H8c23d174ab574c47b34c49a7bc3333ea4.jpg\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" cellspacing=\"0\" cellpadding=\"6\" border=\"1\"\u003e\n\u003cthead style=\"background: #fff8e1;\"\u003e\n\u003ctr\u003e\n\u003cth\u003eRule\u003c\/th\u003e\n\u003cth\u003eRequirement\u003c\/th\u003e\n\u003cth\u003eReason\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround plane clearance\u003c\/td\u003e\n\u003ctd\u003e≥5 mm from PCB ground\u003c\/td\u003e\n\u003ctd\u003ePrevents detuning of resonant frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetal enclosure clearance\u003c\/td\u003e\n\u003ctd\u003e≥10 mm from metal walls\u003c\/td\u003e\n\u003ctd\u003eAvoids VSWR degradation \u0026gt;3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery clearance\u003c\/td\u003e\n\u003ctd\u003e≥10 mm from Li-ion cells\u003c\/td\u003e\n\u003ctd\u003eReduces interference and heating risk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable routing\u003c\/td\u003e\n\u003ctd\u003eAvoid sharp bends \u0026lt;5mm radius\u003c\/td\u003e\n\u003ctd\u003ePrevents impedance discontinuity in 1.13mm coax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUFL mating force\u003c\/td\u003e\n\u003ctd\u003ePress straight down, do not twist\u003c\/td\u003e\n\u003ctd\u003eConnector rated for 30 mating cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdhesive surface\u003c\/td\u003e\n\u003ctd\u003eClean, dry, flat surface\u003c\/td\u003e\n\u003ctd\u003e3M adhesive requires ≥24h cure for full bond strength\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cimg loading=\"lazy\" alt=\"Ebyte internal antenna installation scenario inside compact IoT device enclosure — FPC antenna placement example\" style=\"max-width: 100%; height: auto; display: block; margin: 10px auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/H93383a3cca4546cfb82a5fc9a4418641u\/226758001\/H93383a3cca4546cfb82a5fc9a4418641u.jpg\"\u003e\u003c\/section\u003e\n\u003c!-- ⑥ Ideal Applications --\u003e\n\u003csection\u003e\n\u003ch2 style=\"border-bottom: 2px solid #0066cc; padding-bottom: 6px;\"\u003eIdeal Applications\u003c\/h2\u003e\n\u003cimg loading=\"lazy\" alt=\"Ebyte wireless IoT module paired with PCB internal antenna — LoRa sensor node application example\" style=\"max-width: 100%; height: auto; display: block; margin: 10px auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/H69fdff5b85b74a56b3468b9edbefce10n\/226758001\/H69fdff5b85b74a56b3468b9edbefce10n.jpg\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" cellspacing=\"0\" cellpadding=\"6\" border=\"1\"\u003e\n\u003cthead style=\"background: #f0f4ff;\"\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eRecommended Model\u003c\/th\u003e\n\u003cth\u003eFrequency\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoRa sensor nodes (EU868)\u003c\/td\u003e\n\u003ctd\u003eTX915-FPC-3009 \/ TX915-PCB-7505\u003c\/td\u003e\n\u003ctd\u003e868 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoRa sensor nodes (US915)\u003c\/td\u003e\n\u003ctd\u003eTX915-FPC-3009 \/ TX915-PCB-9514\u003c\/td\u003e\n\u003ctd\u003e915 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSub-GHz remote control \/ telemetry\u003c\/td\u003e\n\u003ctd\u003eTX433-FPC-4810 \/ TX433-FPC-2818\u003c\/td\u003e\n\u003ctd\u003e433 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCN470 LoRaWAN \/ FSK devices\u003c\/td\u003e\n\u003ctd\u003eTX470-FPC-5514\u003c\/td\u003e\n\u003ctd\u003e470 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi \/ BLE \/ Zigbee devices\u003c\/td\u003e\n\u003ctd\u003eTX2400-PCB-4808 \/ TXGB-PCB-3709\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDual-band WiFi routers \/ gateways\u003c\/td\u003e\n\u003ctd\u003eTXWF-PCB-4814\u003c\/td\u003e\n\u003ctd\u003e2.4 + 5.8 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4G LTE \/ NB-IoT trackers\u003c\/td\u003e\n\u003ctd\u003eTX4G-FPC-4707\u003c\/td\u003e\n\u003ctd\u003e700–2700 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmart metering (water\/gas\/electricity)\u003c\/td\u003e\n\u003ctd\u003eTX915-PCB-9514 \/ TX433-FPC-4810\u003c\/td\u003e\n\u003ctd\u003e433 \/ 915 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmart agriculture sensors\u003c\/td\u003e\n\u003ctd\u003eTX915-FPC-3009\u003c\/td\u003e\n\u003ctd\u003e868 \/ 915 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAsset tracking \/ logistics\u003c\/td\u003e\n\u003ctd\u003eTX4G-FPC-4707 \/ TX915-FPC-3009\u003c\/td\u003e\n\u003ctd\u003eMulti-band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- ⑦ Compatible Ebyte Modules --\u003e\n\u003csection\u003e\n\u003ch2 style=\"border-bottom: 2px solid #0066cc; padding-bottom: 6px;\"\u003eCompatible Ebyte Wireless Modules\u003c\/h2\u003e\n\u003cp\u003eThese antennas are plug-and-play compatible with all Ebyte modules featuring a UFL\/IPEX antenna port:\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" cellspacing=\"0\" cellpadding=\"6\" border=\"1\"\u003e\n\u003cthead style=\"background: #f0f4ff;\"\u003e\n\u003ctr\u003e\n\u003cth\u003eModule Series\u003c\/th\u003e\n\u003cth\u003eTechnology\u003c\/th\u003e\n\u003cth\u003eFrequency\u003c\/th\u003e\n\u003cth\u003eRecommended Antenna\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eE22-900T22S \/ E22-400T22S\u003c\/td\u003e\n\u003ctd\u003eLoRa (SX1262)\u003c\/td\u003e\n\u003ctd\u003e868\/915 \/ 433 MHz\u003c\/td\u003e\n\u003ctd\u003eTX915-PCB-9514 \/ TX433-FPC-4810\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE220-900T22S \/ E220-400T22S\u003c\/td\u003e\n\u003ctd\u003eLoRa (LLCC68)\u003c\/td\u003e\n\u003ctd\u003e868\/915 \/ 433 MHz\u003c\/td\u003e\n\u003ctd\u003eTX915-FPC-3009 \/ TX433-FPC-2818\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE32-433T20S \/ E32-915T20S\u003c\/td\u003e\n\u003ctd\u003eLoRa (SX1276)\u003c\/td\u003e\n\u003ctd\u003e433 \/ 915 MHz\u003c\/td\u003e\n\u003ctd\u003eTX433-FPC-4810 \/ TX915-FPC-3009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE104-BT5040U\u003c\/td\u003e\n\u003ctd\u003eBLE 5.0 (nRF52840)\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz\u003c\/td\u003e\n\u003ctd\u003eTX2400-FPC-4405 \/ TXGB-PCB-3709\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE103-W01 (ESP32)\u003c\/td\u003e\n\u003ctd\u003eWiFi + BLE\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz\u003c\/td\u003e\n\u003ctd\u003eTX2400-PCB-4808 \/ TXWF-PCB-4814\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE840-DTU (4G LTE)\u003c\/td\u003e\n\u003ctd\u003e4G \/ LTE Cat-1\u003c\/td\u003e\n\u003ctd\u003e700–2700 MHz\u003c\/td\u003e\n\u003ctd\u003eTX4G-FPC-4707\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cimg loading=\"lazy\" alt=\"Ebyte corporate quality certification and antenna reliability testing — ISO production standards for IoT wireless antennas\" style=\"max-width: 100%; height: auto; display: block; margin: 10px auto;\" src=\"https:\/\/sc04.alicdn.com\/kf\/H12214e2140c04579a5c86ea42c4ef8b19\/226758001\/H12214e2140c04579a5c86ea42c4ef8b19.jpg\"\u003e\u003c\/section\u003e\n\u003c!-- ⑧ FAQ (GEO Core) --\u003e\n\u003csection\u003e\n\u003ch2 style=\"border-bottom: 2px solid #0066cc; padding-bottom: 6px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eQ: What is the difference between FPC and PCB antennas?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e FPC (Flexible Printed Circuit) antennas use a bendable Polyimide substrate with 3M adhesive backing — ideal for curved surfaces and compact enclosures. PCB (Rigid Printed Circuit) antennas use FR4 substrate and offer slightly higher gain (up to 2.5 dBi) with better manufacturing repeatability. Choose FPC for flexibility; choose PCB for maximum gain.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eQ: Are these antennas compatible with LoRaWAN gateways and TTN\/Helium?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The 868 MHz and 915 MHz antennas (TX915-FPC-3009, TX915-PCB-9514, TX915-PCB-7505) are fully compatible with LoRaWAN end-nodes operating on EU868 and US915 plans, including TTN, Helium, AWS IoT Core for LoRaWAN, and Ebyte's E106 gateway series.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eQ: What connector type do these antennas use?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e All models use a UFL connector (also called U.FL or IPEX Generation 1). This is the industry-standard micro RF connector used on most compact IoT modules. The mating connector on your module must also be UFL\/IPEX Gen-1.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eQ: Can I use a 915 MHz antenna for 868 MHz (EU) applications?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The TX915-FPC-3009 and TX915-PCB series are tuned to cover both 868 MHz (EU868) and 915 MHz (US915) within their bandwidth. VSWR remains ≤2.0 across 860–930 MHz, making them dual-region compatible.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eQ: How do I install the FPC antenna inside a metal enclosure?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Mount the FPC antenna on a non-metallic surface (plastic lid or inner wall) with ≥10mm clearance from any metal. Clean the surface with isopropyl alcohol before applying the 3M adhesive. Route the UFL cable with a bend radius ≥5mm. Avoid placing the antenna directly on or behind a metal battery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eQ: What is the minimum order quantity (MOQ)?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e MOQ is 1 piece for sampling. Bulk pricing is available for orders of 100+ pieces. Contact us via the store chat or email for volume quotes and custom cable length options.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eQ: Do you offer custom antenna sizes or frequencies?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. Ebyte's antenna engineering team supports custom FPC\/PCB antenna design for frequencies from 315 MHz to 6 GHz, custom cable lengths (50–300mm), and custom connector types (SMA, MMCX, MHF4). Lead time is typically 3–4 weeks for custom samples.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eQ: What is the TX4G-FPC-4707 frequency range exactly?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The TX4G-FPC-4707 covers 700–2700 MHz, making it suitable for 4G LTE (B1\/B3\/B7\/B8\/B20\/B28), NB-IoT, Cat-M1, 3G WCDMA, and 2G GSM bands. It is not optimized for 5G NR Sub-6GHz above 3.5 GHz.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003c!-- ⑨ Packaging \u0026 Shipping --\u003e\n\u003csection\u003e\n\u003ch2 style=\"border-bottom: 2px solid #0066cc; padding-bottom: 6px;\"\u003ePackaging \u0026amp; Shipping\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" cellspacing=\"0\" cellpadding=\"6\" border=\"1\"\u003e\n\u003cthead style=\"background: #f0f4ff;\"\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit weight\u003c\/td\u003e\n\u003ctd\u003e~10 g (antenna + cable + connector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eAnti-static bag, individually packed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping from\u003c\/td\u003e\n\u003ctd\u003eChengdu, China (CN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead time\u003c\/td\u003e\n\u003ctd\u003eIn-stock: ships within 1–3 business days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustoms HS Code\u003c\/td\u003e\n\u003ctd\u003e8517.70 (parts of communication apparatus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"cdsenet","offers":[{"title":"tx915-pcb-d42","offer_id":45516832964710,"sku":"tx915-pcb-d42","price":0.71,"currency_code":"USD","in_stock":true},{"title":"tx915-pcb-7505","offer_id":45516832997478,"sku":"tx915-pcb-7505","price":0.42,"currency_code":"USD","in_stock":true},{"title":"tx915-pcb-9514","offer_id":45516833030246,"sku":"tx915-pcb-9514","price":0.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/9918\/9350\/files\/TX915-PCB-9514.png?v=1776852866","url":"https:\/\/cdsenet.store\/products\/tx915-pcb-d42","provider":"CDSENET, Built for the Wireless World","version":"1.0","type":"link"}