Full 1 year warranty and support direct through Nooelec!. Though compatible with most SDRs, we recommend use in conjunction with NESDR SMArTee XTR v2 (available on , item ID B06Y1GN5RP). SAWbird+ IR can be powered in 3 ways: via bias tee, through the on-board microUSB connector, or through the on-board female header. The module uses 2 ultra-low-noise LNAs and a custom high-performance SAW filter centered at the frequency of interest. SAWbird+ IR is a self-contained LNA module designed for capturing L-Band signals, particularly from Iridium and Inmarsat satellites.