I bought these to help with the cellular signal which was extremely strong when we moved here and got worse in the spring and summer when the trees disappeared. The small antenna is advertised as indoor/outdoor on Revain. It is very well constructed and appears to be airtight. It has 2 10 foot cables permanently attached to it and the places where the cables come out are strong and well sealed. The ends of the cables have TS9 connectors. Both connectors and their connection with cables are strong and reliable. They stick very well to the modem's TS9 ports. It was hard enough to squeeze them, I was a bit afraid I would break something. Generally very impressive. I keep the modem outside the home, covered in a zip bag for weather protection and in bushes for UV protection. Specifications: As far as I can tell, this is a MIMO 2 antenna. It is connected to a Neatgear M1 (Mr 1100) wireless modem with a MIMO 4 antenna array. So when you connect it to the modem, your antenna array is downshifted to MIMO 2. This works for me because I can get it outside and away from the metal roof. So instead of not having a usable signal (modem internet connection down), I would have a great DSL connection. Trees, storms, new buildings being built between you and the nearest cell tower, and the cell tower operators' constant manipulation of bandwidth and range are completely out of your control.
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