Sunbeam Radiant control toasters sell working used on ebay for $100-200

You can buy them not working for under $50

90% of the not working ones can be fixed by adjusting tension

He will always be known to me as the toaster guy that taught me how to make a quick $100

Most likely 2.5g WiFi deauth. 5g fixes it and the companies just put 2.5g chips that are affected by this. Not that hard to use 5g chips.

Edit: Jamming Jamming is different. At that point use Ethernet