To answer the question at the beginning of the thread re the use of receivers onboard aircraft, the CAA published a document about devices emitting RF signals. It can be found
here.
I don’t own a scanner at present but am thinking about buying one. Does anyone know if the more expensive ones are better is it just the same electronics but in a different box?
Should I shell out for a more expensive one or just buy the basic variety?
Cheerio,
Quarto