New Product: Band Pass RF Filters for Positive Train Control, and Other RF Networks

NexTek, LLC. has been a World -Class leading designer, developer, and manufacturer of standard and custom coaxial surge protectors and high current AC/DC EMI filters for Commercial, Medical, Avionics, SATCOM, Power Supply, Military and Government markets for over 30 years, and proudly announces a new product series for immediate release.

The “BPF Series” is a band pass filter specifically designed for railroad positive train control, PTC networks.  These units provide optimum filtering; sharp cutoff and notched response characteristics.  These filters reduce or eliminate unwanted interference from co-located radios, internal (on-board) or external, to increase the system’s reliability.   NexTek’s filter solutions incorporate a bandpass filter with Type N connectors centered at 160, 220, 460 & 900 MHz.

In addition to providing high performance filtering to remove unwanted RF Energy from a coaxial line, these filter designs also incorporate high performance surge/lighting protection within the same package.  This type of combination solution will ensure that two types of unwanted energy are not allowed to pass freely by the NexTek BPF Series of Bandpass Filters w/ Integrated Lightning Protection.

These new products further demonstrate NexTek’s commitment to growth and innovation while maintain and delivering the highest quality products to our customers.

For additional information please contact your local sales representative, or get in touch with us directly!

Press Release [.PDF]


Datasheet Links [.PDF]

BPF 160 – 160MHz Pass Band

BPF 220 – 220MHz Pass Band

BPF 460 – 460MHz Pass Band

BPF 900 – 900MHz Pass Band