Try This Tool to Visualize Nearby WiFi

Sometimes, you and your neighbors will have intersecting and overlapping WiFi networks in the surrounding area. Normally, these impacting factors are quite hidden from sight, but the tool "inSSIDer" allows you to see the details. With the software, you can assess channel, channel width, signal strength, WiFi generation, maximum data rate, and security. You can download a Windows version or a Mac OS version for your computer, and use what you learn to improve your speed!