Weather-proof 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 Weather-Proof 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, maintenance-free. 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 weather-stripping. Seals and insulates against all weather conditions. Gives years of trouble-free service. All are ¾" x 3 ½" x 48" , except for MFJ-4605, 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.
Six Models to choose from MFJ-4602 - Our most popular model. - Three SO-239 Teflon® coax connectors let you feed HF/VHF/UHF antennas. High voltage ceramic feed-thru insulators bring 450/300 Ohm balanced lines into your hamshack. Ceramic feed-thru insulator for long-wire or random wire, Stainless steel ground post brings ground in. MFJ-4600 MFJ-4601 MFJ-4602 MFJ-4603 MFJ-4604 MFJ-4605
MFJ-1640T HF STICK, 40M, 3/8-24, W/WHIP, MOBILE ANTENNA $14.95 each
MFJ-260C DUMMY LOAD, 300 WATT, 0-650MHZ, DRY $39.95 each
MFJ-941E TUNER, HF, 300 WATTS, WITH MINI CROSS METER $149.95 each
MFJ-1779B 80-40M DIPOLE, SINGLE BAND, 135 FT $49.95 each
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