The RFX95HD circuit includes final amplifier stage and low pass filter. The RFX95HD is a great addition to your low power radio. . It doesn't replace the final stage, it adds to it so it can be switched ON or OFF and can be bypassed. The RFX95HD circuit includes only the final amplifier stage and low pass filter which makes for a quicker and easier installation in some units.

Works Great on Cobra, Uniden, and other single final radios.

NO RETURNS OR WARRANTY ON RFX KITS