Features Strong Signal Performance: Crafted from non-harmful materials, this antenna provides a robust and reliable signal while being waterproof and UV-resistant for outdoor use Compact and Portable Design: Its small size makes it easy to carry and install, eliminating space constraints while supporting multi-band functionality for versatile applications High Gain Technology: With a gain of 3dBi, this antenna extends your wireless range, making it ideal for smart home setups, power monitoring, and various data transmission needs Durable and Wear-Resistant: Featuring a pure copper SMA interface, this antenna is built to withstand wear and tear, ensuring long-lasting performance in various environments Independent Channel Transmission: Minimize frequency interference with this antenna, enhancing signal gain and improving overall transmission performance for your devices Features: 1、Strong Signal: materials to create non harml, strong signal, waterproof, sunscreen 2、Small Size: Easy to carry, easy to install, completely of space constraints. Can support multi band, arbitrary choice 3、High Gain: High signal antennas have high gain and the greater the range, the greater the distance. It is widely used in 43 wirel meter reading system, LORA wirel data transmission module, UAV, security alarm, power monitoring, smart home and so on 4、Wear and Resistance: The interface is pure copper SMA internal thread and needle, wear resistant and resistant and 5、Independent Channel Transmission Faster: Reduce the same frequency interference, strengthen the signal gain effect, improve transmission performance Specification: Item Type: Antenna Model: For JB-433-014 Material: ABS Purpose: Signal Transmission and Gain Antenna Gain: 3Gbi Operating Frequency: 423-44hz Supported Frequency Band: 4G/GSM/GPRS/43HZ Standing Waves Ratio: ≤1.5 Impedance: 50Ω Maximum Power: 50W Polarization Mode: Vertical Polarization Antenna Interface: SMA Inner Screw Inner Needle Application: Suitable for 43 Wirel Meter Reading System, Lora Wirel Data Transmission Module, Uav, Security Alarm, Power Monitoring, Smart Home, Etc Package List: 5 x Antenna Package List 5 x Antenna