Top right took a couple of attempts to get #CellTower 721

⬜⬜⬜⬜⬜⏹️⬜⬜⬜⬜⬜⬜⬜⬜
⬜⬜⬜⬜⬜⏹️⬇️⬜⬜⬜⬜⬜⬜⬜
⬜⬜⬜⬜➡️⬆️➡️⬇️⬜⬜⬜⬜⬜⬜
⬜➡️➡️➡️⬆️⬜⬜➡️⏹️⬜⬜⬜⬜⬜
⬜⬆️⬜⬜⬜⬜⬜⬜⏹️⏹️⬇️⬜⬜⬜
⬜⬆️⬜⬜⬜⬜⬜⬜⬆️⬆️➡️⬇️⬇️⬜
➡️⬆️⬜⬜⬜⬜⬜⬜⬜⬜⬜➡️⏹️⬜
⬆️⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜➡️➡️ https://www.andrewt.net/puzzles/cell-tower/?p=721