Maintenance on a high frequency Amateur Radio cubical quad antenna mounted on a tilt over tower typically requires the use of a ladder of scaffold. While tiltover towers are common, when used with a cubical quad antenna the tilting is limited by size of the cubical quad elements. The user must still utilize a ladder, scaffold or other device to reach all points on the antenna. The QuadLock addresses this issue and allows the tower and antenna to be tilted all the way to ground level for maintenance.