Radio Prague International was for me the first station in the 60's that fascinated me with its call signal in the style of The Shadows guitars. I have this music in my head until today.
10 years later it was looking for the scream of the seagull of Radio Nordsea Int.
For me, calls are still extremely important and I am surprised that in these days pirate stations pay so little attention to such identification.
ID words can get lost in noise and dropouts
, but call signs are much easier to identify.