John, N9JG wrote:
In my case I inserted a bead type common mode choke at the end of the
matching stub and at the beginning of the 52 ohm coax run to the house. The
grass soon grew up over the coax and the choke, and never once did my lawn
mower chop into the coax or the choke.

-- John, N9JG

First time I ever heard of "Murphys' Law" failing! :-)

Regards,
JS