These
rugged high performance High Power Lowpass Filters are made with cutoff frequencies
of 25MHz or 30MHz. Available in 50, 200 and 500 watt versions. The rapid cutoff
and high attenuation these filters provide make them useful in many
applications. These filters are suitable for harmonic reduction and bandwidth limiting
on transmitters up to 500 watts. The special Impedance invariant design makes
them compatible with all Antenna tuners. These filters meet applicable requirements of
MIL-STD-810E and has been used on many Military HF Radios.