5PCS Signal Antenna Dual Frequency Omnidirectional Waterproof Antenna SMA Male 3DBi Gain

Feature: 1. SPECIFICATIONS: Including 5pcs signal antenna, with 2400‑2500mhz and 423‑443mhz dual frequency range, easy to use and replace. 2. DURABLE MATERIAL: These antennas are made of excellent materials, non toxic and harmless, waterproof and sunscreen, and have a long service life. 3. HIGH GAIN: Adopt vertical polarization method and have 3DBI high signal gain, the larger the range, the longer the transmission distance. 4. GOOD PERFORMANCE: The antenna adopts SMA male interface, independent channel transmission is faster, and reduce co channel interference. 5. MULTIPLE USAGES: Widely used in wireless meter reading systems, drones, security alarms, power monitoring and smart household, etc. Specification: Item Type: Signal Antenna Model: JB GSM 029 Material: ABS Purpose: Signal transmission and gain Working Frequency: 2400 2500mhz, 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 Male Application Field: Suitable for wireless meter reading system, LORA wireless data transmission module, drone, security alarm, power monitoring, smart home, etc.. Package List: 5 x Antennas