Two dudes work on radio in foreign capital (8)
I believe the answer is:
katmandu
'foreign capital' is the definition.
(I've seen this before)
'two dudes work on radio' is the wordplay.
I cannot quite understand how this works, but
'work' could be 'man' (man can mean to work or operate (e.g.) a machine) and 'man' is located in the answer.
'on' could be 'at' (I've seen this in other clues) and 'at' is found within the answer.
This explanation may well be incorrect...
'in' acts as a link.
Can you help me to learn more?
(Other definitions for katmandu that I've seen before include "foreign capital" , "eastern city" , "Nepal capital (alternative spelling)" , "Capital of Nepal (older spelling)" , "Nepalese capital (alt. spelling)" .)