I did get some electrical waterproof stuff you use on connections, so I am glad I got that. I take it the radials are not stainless steel.The Tram is ok and about the same quality as a Larsen, but I don't find a Larsen with an N connector and you want that for an 800 antenna. For permanent outdoor use I would lube the NMO antenna threads and contact with some silicone grease then degrease the mount, attach the antenna and a mask off the antenna and N connector threads then prime and paint the mount and radials. That will give it a few more years of life before it succumbs to corrosion.
Here is a slightly cheaper price on that mount. NEW TRAM 1470 Land Mobile Base Ground Plane Kit NMO to N Connector SAME DAY SH | eBay
I did get some electrical waterproof stuff you use on connections, so I am glad I got that. I take it the radials are not stainless steel.
Getting ready to order the one that mmckenna suggested.....The radials on all the ground plane kits I've seen are SS. Right after my last post here I did see some really nice looking Larsen base station adapters geared for 800MHz in a post from mmckenna so I would look into those.