<p><strong>Superbat 11dbi 1990-2170Mhz UMTS 3G Antenna 2100MHz Omni Rubber Antenna Aerial Signal Booster White RP-SMA Male Connector for 3G USB Modems Routers</strong></p><p>Specification:</p><p>11dbi Omni-Directional High gain indoor antenna, 11dBi 3G/4G network booster Antenna, Increases the signal strength and performance of your 3G/4G router or USB modems, RP-SMA Male Folding connector, Compact and slim design, Frequency Range: 1990-2170MHZ, VSWR ≤1.5, Gain: 11dbi, Max Input Power: 60W, Input Impedance: 50ohm, Polarization Type: Vertical, Connector Type: RP-SMA plug (female pin) as antenna connector</p><p>Notes: If you choose the SSMB/CRC9/TS9/MS-147/MC-Card/SMA/MCX/, you need to buy The extra adapter or pigtail to fix your devices!</p><p>Color: White/Grey, Weight: 45g, Length: 380mm, Storage Temperature: -45°C to +75°C, Operating Temperature: -45°C to +75°C</p><p>Pls note, RP connector can not match regular connector, RP means Reverse polarity. SMA type are with 4 kinds type usually, for example: SMA male is inside screw with plug center, SMA female is outside screw with hole center, RP SMA male is inside screw with hole center, RP SMA female is outside screw with plug center.</p>