Features 1、High Performance: The antenna has low power consumption, powerful functions, strong and stable signal, and can easily penetrate the basement of high rise buildings 2、Stronger Signal: Precise and professional internal antenna design, higher antenna gain, stronger wireless signal and wider coverage 3、First Class Craftsmanship: Router antenna is made of ABS material, corrosion resistance, salt spray resistance and excellent stability 4、Easy to Use: The TS-9 aperture of this router antenna is 2.5mm, the signal is stable, the installation is convenient, and can be used multiple times 5、Application: Used for wireless monitoring, full Netcom module, smart home, router, smart wear and other data transmission equipment Specification Item Type: Router Antennas Model: JB-4G-010 Material: ABS Purpose: Signal Transmission and Gain Working Frequency: 700-2700mhz Antenna Gain: 3dbi Standing Wave Ratio: ≤1.5 Impedance: 50Ω Maximum Power: 50W Antenna Interface: TS9 Elbow Colour: Black Working Temperature: -40℃~+85℃ Polarization Method: Vertical Polarization Application Range: Used for wireless monitoring, full Netcom module, smart home, router, smart wear and other data transmission equipment TS-9 Aperture: Approx. 2.5mm / 0.10in Package List 5 x Router Antenna