Band Pass Filters
-
PolyPhaser - 220 MHzBand Pass Filter, N Female Connectors$376.56PolyPhaser's RRF-220-NFF rail band pass filter is designed for 220 MHz wayside rail applications. The band pass filter series are specifically designed for railroad PTC (Positive Train Control) systems and engineered to reduce interference issues by blocking unwanted signals due to co-location. Learn More