DX is an abbreviation for a long distance QSO, e.g. >1,000 miles or outside the country. There is no clear definition of that, however you should not respond on DX call when you are located in the same country.
United States Amateur Radio Station
DX is an abbreviation for a long distance QSO, e.g. >1,000 miles or outside the country. There is no clear definition of that, however you should not respond on DX call when you are located in the same country.