Factory Antenna cable

[jac70ss]

Can someone please show or tell me how the factory routed the antenna cable on a 66? I removed mine and was trying to reinstall but, believe it or not, I can't find the hole in the cowl. It's not on the right side near the extension, not sure where it is. Any help will be appreciated
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[db65]

my 65 is pas side, slightly behind the fresh air vent and just above it. With the fenders/cowl piece off it's on the seam between the cowl/air vent. Hope that makes sense. I can get a picture if needed.

[markeb01]

Here’s the factory diagram for a 1960 installation. Not sure how much (if any) it may have changed by 1966:

[jac70ss]

My factory antenna looks a little different. The routing of the antenna in the diagram makes perfect sense, however, my truck doesn't have a hole there. It is a factory radio cab, I just didn't pay attention when I pulled the cable out. DB65, a picture may help if you don't mind. Thanks for the help!
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[db65]

Here's a picture of inside and out. The inside looks like a blob of silicon is around the hole but it's actually a rubber grommet.

[jac70ss]

Thanks DB, my cab doesn't have a hole there but it's about to!
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