I have found that when using CB and 2-m, it is best to have as much separation between the antennas as you can get.

And, 2-m works best with good ground plane. You may find that by fastening to a flat sheet metal will provide a lower SWR than use of the angle bracket. Overall, the 1.4:1 with that mount is fairly good.

Adjusting whip length may improve; however, better ground plane will also improve SWR as long at the length is within specs.


John Stewart
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