Model TW165 1-to-4 Port Smart Power GNSS Signal Splitter (10 dB gain) Image Mount Surface Mount / Direct Screw Amplifier Gain 10 dB typ. Connector TNC Female / N-Type Female Model TW163 1-to-2 Port Smart Power GNSS Signal Splitter (10 dB gain) Image Mount Surface Mount / Direct Screw Amplifier Gain 10 dB typ. Connector TNC Female / N-Type Female Model TW164 1-to-4 Port Smart Power GNSS Signal Splitter Image Mount Surface Mount / Direct Screw Amplifier Gain 0 dB typ. Connector TNC Female / N-Type Female Model TW162 1-to-2 Port Smart Power GNSS Signal Splitter Image Mount Surface Mount / Direct Screw Amplifier Gain 0 dB typ. Connector Options TNC Female / N-Type Female