Yes.
Unlike temporary hobbyist antennas, Greyline systems are architectural-grade installations built with T6061 Marine-grade aluminum. They add functional and aesthetic value to your property while providing embassy-grade HF performance.
Read our full White Paper on Smart, Strong, and Elegant Engineering [here].
Print our helpful 'Letter for XYL Approval' and HOA Approval, [here].
Jan 13, 2026