// Psuado code for voice over the radio :D

function bool CanHear()

if voice.owner != currentstation.owner then 
return false
 end if

if voice.owner is more than 3m from currentstation then
return false // we don't want to hear the owner/dj's conversation 1000m away from the station
end if

if self is within x meters (depending on volume of radio i guess) of radio receiver then 
   return true
end if