The 312 Series from Spectrum Control are Pre-Filtered GPS LNAs that operates in the L1, L2, and L5 bands. They are designed to amplify GPS signals while protecting the front end of the GPS receiver by filtering out interfering signals from an increasingly crowded EM spectrum. The LNAs provides a gain of up to 40 dB with a noise figure of 1.8 dB and has a P1dB of up to -15 dBm. They require a DC supply from 4.8-36 V. These GPS Filter+LNA modules are available in a hermetically sealed package with TNC and SMA-Female connectors and are ideal for missiles, military aircraft, rockets, satellite navigation, survey/mapping, and marine navigation applications. They also offers excellent anti-jamming performance.
