TS9 antenna support 5G 4G LTE 3G GPRS, low standing wave ratio, wide frequency band, long communication distance, high sensitivity, enhanced signal, 5G frequency band is 10 times that of 4G frequency band, ultra-low delay, super large capacity | 12dBi external antenna supports 600~6000Mhz multi-band, 50W power, 50 ohm output impedance, compatible with 5G and traditional cellular networks | Full-spectrum antenna Built-in 12dBi high-gain antenna, vertically polarized, the signal can pass through one wall,don't worry about losing signal | 5G external antenna adopts TS9 interface, you can use it alone, or use two at the same time, easily compatible with Netgear AT&T Nighthawk Hotspots Router | 4G LTE antenna is designed with a non-slip magnetic adsorption base, which can firmly attach the antenna to the metal plate. It is recommended to add stickers(not included) for outdoor use，and antenna is also waterproof design | 5 foot extension cable uses RG174 pure copper wire to avoid the trouble of long lines, and compared with the 3-meter extension line on the market, the 5ft short line can reduce attenuation | Buy Tips: External antenna improve performance in areas with low GSM,GPRS,3G,4G,5G signal strength, so use for areas of high intensity are meaningless; 2-pack sold together, you will receive 2 pieces;If you have any questions, please contact us, we will reply within 24 hours.