Positive Train Control (PTC) Filter, Railroad RF Band Pass, 217–219 MHz, Type N F/F, 20W CW, IP54

Positive train control (PTC) filter RRF-ACE-220-NFF from PolyPhaser is part of the RRF series that is engineered specifically to minimize RF interference for rail operations. These filters are used in positive train control networks and reduce the interference from internal and external sources. PolyPhaser railroad band pass filters increase the effectiveness and reliability in communications within those PTC systems.

PolyPhaser RF positive railroad train control filter component part number RRF-ACE-220-NFF is a band pass filter with a passband frequency range of 217 MHz to 219 MHz. This PTC filter is designed to block interfering signals from co-located radios at different frequencies and provide pass band frequencies between 217MHz and 219MHz.

This PolyPhaser railroad train control RF bandpass interference filter incorporates Type N connections. These Type N to Type N filters for railway radio interference have a female N Type input and a female N Type output. PolyPhaser’s 217 MHz – 219 MHz band pass filter is rated at a maximum power of 20 Watts CW.

The 20W CW interoperable train control / advanced civil speed enforcement system interference filter for 217MHz to 219MHz passband from PolyPhaser is IP54 rated. These PolyPhaser IP54 railroad radio frequency filters for PTC are independently tested to meet key industry standards for shock, vibration, temperature and filtering.