TALYSMN~GPS ChokeRing Amp 50dB TW605 family of low noise amplifiers (LNA) are optimized for all GNSS bands utilized by the GPS, GLONASS, Galileo, and BeiDou satellite systems. This LNA is designed for integration into existing choke ring antennas thereby upgrading them to receive the entire GNSS band or a subset thereof. The TW605 provides 50 dB of gain. Custom pre-filtering provides suppression of out-of-band interfering signals such as cellular LTE, Ligado, and Iridium satellite communications, while maintaining a low noise figure, high third order intercept point and small group delay. Meeting the requirements of high performance GNSS receivers, the current consumption is less than 50mA with a 5 VDC supply. All GNSS Signals + L-Band (1164-1300MHz + 1525-1610MHz) SMA Female Connectors