The AC9831 – DC Power Filter Kit 15 Amp:
To isolate the Lodar Receiver from electrical noise produced by external sources. Commonly used on fishing vessels with radio communication equipment.
This is a compact DC Power Filter incorporating a four terminal capacitor.
Feed through capacitor and ferrite bead inductors providing excellent attenuation.
Operates over a very wide frequency from 1MHz to 1GHz.
It will not remove interference introduced via the Aerial.