Hi Allison,
I have seen a couple of them in soft aluminum that were mounted in a round hole. I don't who installed them but they worked loose withe repeated plug/unplug cycles. They would turn in the hole and then twisted the wires off inside the radios. I don't recall if there were star washers or lock washers used. Probably not. Aluminum comes in grades and the softer aluminum is not very sturdy for radios that are used in mobile or portable operation.
73,
Bill KU8H
bark less - wag more
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On 7/7/20 7:38 AM, ajparent1/kb1gmx wrote:
I do not bother.
I drill a .375" hole and use the locking hardware provided.? Never seen
one fall or jump out of the hole.
Allison
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No direct email, it goes to bit bucket due address harvesting in groups.IO
