Hell, I’ve had my truck a dozen years and never got “serious” (past planning), until the Quiet Eleven Meter thread cracked me up one night.
Installing RF bonds today, as it so happens.
The hole comes later (but I do have the chassis punch).
Greetings from another “old trucker”.
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Somewhere around here you posted some reference measurements on your Texas....and I have to ask cause I walked up to the pickup this morning and the top whip is gone.