1、Perfect Application: The professional build‑in FPC soft aerial is specially designed for nb‑iot module to provide better and stable signal. 2、Wide Signal Range: The built‑in antenna is designed with a wider signal range, which can get rid of the problem of signal instability and durable. 3、Easy to Install: The internal design is exquisite and professional, easy to install with back adhesive, greatly improve the time efficiency. 4、IREX Interface: The built in FPC antenna adopts the 1st generation IPEX connector with excellent resistance to oxidation, can be plugged and used multiple times. 5、High Performance: RG1.13 wire is soft, firm and resistant to folding, high‑density shielding layer and oxygen‑free core, fast and stable transmission. Item Type: Built in FPC Antenna Material: FPC Purpose: Signal stabilization and gain Frequency Range: 824-960MHz Gain: 5dbi Standing Wave Ratio: ≤1.5 Output impedance: 50Ω Polarization Method: Linear Polarization Maximum power: 50W Impedance: 50Ω Wire: RG1.13 wire Antenna Interface: First Generation IPEX Installation Method: Back Adhesive (included) Application: For nb-iot module 10 x Built in FPC Antenna