Welcome to our store! 1. Signal Stability: The antenna is durable, has a better signal, and has a wide coverage area to ensure signal stability to meet your needs. 2. Easy Installation: The antenna has a professional internal antenna design, is compact, and easy to install. 3. 1st Generation IPEX Interface: The antenna adopts a 1st generation IPEX interface, which has anti-oxidation ability and can be connected and used multiple times. 4. RG1.13 Line: The antenna uses the RG1.13 line, which is soft and firm, with a high-density shielding layer, and an oxygen-free core for fast and stable transmission. 5. Scope of Application: Suitable for 433Mhz wireless meter reading systems, wireless data transmission modules, drones, security alarms, power monitoring, smart homes, etc. Item Type: PCB Antenna Material: PCB Hard Board Model: NZ-433-PCB-002 Purpose: Signal Stabilization and Amplification Antenna Gain: 3DBI Antenna Frequency Band: 433mhz Antenna Interface: 1st Generation IPEX Line Type: RG1.13 Line Impedance: 50Ω Standing Wave Ratio: ≤1.5 Polarization Method: Linear Polarization Scope of Application: 433mhz wireless meter reading system, wireless data transmission module, drones, security alarms, power monitoring, smart homes, etc. 10 x PCB antenna Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.