I'm thinking about setting up #meshtastic in my apartments, but I'm not sure how well it would work in a dense urban area. From my window, I can literally see the windows of another building with over 20 floors right next to mine.

I could mount something on the window and plug it into a wall outlet, but I haven't figured out yet which board would be best or what's the situation with antennas. I'd also like to get something portable, but so far I’ve only found a few options and still have no idea which one would be the best choice.