4 PCS 2.4G WiFi Omnidirectional Suction Cup Router Network Card Enhanced Antenna SMA Inner Pattern Inner Needle, Cable Length: 1.5m

1. Frequency range: 2400-2500MHz 2. Standing wave ratio: less than or equal to 1.5 3. Input impedance: 50Ohm 4. Gain: 9db 5. Polarization method: vertical polarization 6. Antenna height: 245mm 7. Cable length: 1.5m 8. Interface method: sma male (inner grain inner needle) 9. Working temperature: -30 ~ 60 Degrees Celsius 10. Purpose: router network card to enhance signal 11. Features: easy to install, plug and play, widely used, effectively enhance the signal, stable and practical