MFJ

Antenna Feedthrough Panel

MFJ Antenna Window Feedthrough Panels

Weatherproof window feedthrough panels bring HF/VHF/UHF antennas, balanced lines, random wire antennas, ground, DC/AC power and Rotator/Antenna Switch Cables into your hamshack without drilling through walls.

MFJ WeatherProof Antenna Feedthrough Panels mounts in your window sill. They let you bring all your antenna connections into your hamshack without drilling holes through walls.

Real Western Red Cedar wood is naturally resistant to rot, decay and insects lasts longer, maintenancefree. Pitch and resin free for a wide range of beautiful finishes or leave it in its naturally beautiful raw finish.

Simply place in window sill and close window. Edges sealed by weatherstripping. Seals and insulates against all weather conditions. Gives years of troublefree service. All are ¾” x 3 ½” x 48″ , except for MFJ, which is ¾” x 7″ x 48″ .

Inside/outside stainless steel plates bond all coax shields together to ground connection. Stainless steel ground post brings outside ground connection inside.