5Pcs Antenna GSM Dual Frequency 3DBi High Gain SMA Male Head for Module Drone Alarm

Feature: 1. Stable Signal: Designed to have 3dbi high gain, the GSM antenna has wide coverage and long distance for stable signal. 2. Reliable Uses: Independent transmission channel has high efficiency and little co channel interference, very reliable. 3. Wider Utility: Ideal for wireless meter reading system, drone, security alarm, power monitoring, smart home and so on. 4. Good Material: The application of premium ABS material makes the antenna waterproof and very durable against sunshine. 5. Better Design: SMA male head ensures firm connection, and the small size largely simplifies carrying and installation. Specification: Item Type: Antenna Model: JB GSM 030 Material: ABS Function: For signal transmission and gain. Working Frequency: 2400 2500, 423 443MHz. Antenna Gain: 3DBi Impedance: 50 Ohm Maximum Power: 50W Standing Wave Ratio: less than 1.5 Polarization Method: Vertical Polarization Antenna Interface: SMA curved male head. Application Field: Suitable for 433M wireless meter reading system, for LORA wireless data transmission module, drone, security alarm, power monitoring, smart home, etc. . Package List: 5 x Antenna