While on the trip to the Eastern Sierra's, I noticed that my antenna mount was loose. After pulling the corner plastic loose at the top of Laurel Lakes trail and tightening the mount, it was loose again by the time we got to the bottom of the trail just 4 miles later. I used a ratchet strap to secure it to my traction boards for the rest of the trip.
When I got home, I removed the corner plastic again and found that the sheet metal screws that I mounted the bracket with had ripped out of the sheet metal and caused it to crack in a couple places. I decided to reshape the bracket and mount it using some self tapping screws into an area that had 2 layers of sheet metal overlapped. This also required me to modify the plastic with a small slot for the bracket to protrude through. This feels a lot more secure than the previous setup and should help eliminate some of the bouncing that my antenna would do with the previous setup.
The first shot is the original mount location.
When I got home, I removed the corner plastic again and found that the sheet metal screws that I mounted the bracket with had ripped out of the sheet metal and caused it to crack in a couple places. I decided to reshape the bracket and mount it using some self tapping screws into an area that had 2 layers of sheet metal overlapped. This also required me to modify the plastic with a small slot for the bracket to protrude through. This feels a lot more secure than the previous setup and should help eliminate some of the bouncing that my antenna would do with the previous setup.
The first shot is the original mount location.