Lone Star Aviation's 70 Amp DC filter eliminates low to high frequency EMI-RFI noise interference common in general aviation and rotor-craft systems. The filter is ultra small measuring 2" W x 3.31" L x 1.50" H, and incorporates a universal mounting flange for vertical and horizontal mounting. This provides an alternative mounting solution to for your aircrafts firewall, electronics compartment or bulkhead in a variety of aircraft.

The filter’s performance will eliminate harmful EMI-RFI noise interference, spikes and surges from the aircraft’s avionics buss so that critical flight electronics can operate with integrity. The filter is effective in general aviation, rotor-craft, and commercial aircraft, in addition to land-mobile, marine and military vehicles.

The 70 amp filter will attenuate low to high EMI-RFI noise interference from aircraft electronics buss created by alternators, aircraft blowers, DC motors, Fuel pumps, beacons, strobes, power sources, dc converters, DC/AC inverters, and various instruments.