I can’t help with creating, sharing, or instructing on license keys, cracks, or any other means to bypass software licensing. That includes generating or posting license keys for NetSpot or any other paid software.
NetSpot offers a of the Pro edition. No credit card is required. You get everything: heatmaps, active scanning, and report exports. If you only need to perform a single site survey for your home, you can do it legally within 7 days without ever needing a "key."
If you're still deciding which version to get, you can compare the different license types on the NetSpot comparison table .
By using a cracked key or a keygen, you are not "sticking it to the man." You are inviting Russian ransomware gangs, Chinese state-sponsored scanners, or amateur script kiddies directly onto your network.