What did you do to your NNBS GMT900 Tahoe/Yukon Today?

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89Suburban

Bull in the china shop
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If I make some ramps, I’m planning on using 1 1/8” subfloor plywood. Lighter and stronger than 2x’s. It’s $75 for a 4’ x 8’ sheet and I’m pretty sure I could do it with one sheet.

Sounds good.

Nice ramps but I'd probably want them to be a few inches wider than that.

I did too.

Go for a full 12" width.

Yeah I wanted to use 2 x 12's on top but I was on a budget. :( Always room for improvement later, this is a work in progress. I do wish I made the top landings a few inches longer so you can feel the truck start to level out and know you are near the stops.
 

Sparksalot

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not radar, maybe some kind of RF antenna, might have been open a gate or something like that
It’s definitely a dipole antenna, 5” overall. That equates to roughly 1100MHz. The shorter elements are 2.75”, so roughly 2GHz.

Both are Very low on the spectrum for modern radar, also not directional front to rear. I believe door and gate operators are in the 300-400 MHz range.

Now I’m curious.
 

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