Has anyone heard of elecromagentic alphadeja elecromagentic spectrum or Alistair If so who do I call to be disconnected from them What are they really called and do you know of any others?

It seems you might be referring to "electromagnetic" phenomena or concepts, but "alphadeja" doesn't correspond to any recognized term in physics or electromagnetic studies. If you're looking to disconnect from a service or organization, it would be best to contact your service provider directly. In terms of electromagnetic spectrum, it includes radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays. If you have concerns about a specific organization, try to find their official contact information for assistance.