You're not having much luck getting a bite, are you Valvegear? I've not checked in for nearly 3 weeks. But after a good think about your clues, I've surmised that the answer must be Maldon. That being a "confusion" (senior's moment) of Old Man.
Sorry I didn't check the quiz sooner. Going through your clues in order, I wasn't aware of any stations caller Old Geezer / Codger / Fart, but then that would be exceedingly un-PC. So I was glad you put an end to my dire discombobulation by stating he was an old man.
It seems pretty simple to me too - yet I've not worked it out. Not helped by the fact that some of the words can mean more than one thing. "A random" can be mixed to make Ardmona, but I'm not aware of a station with that name, so doubt it's the correct answer. But it's better than no answer at all.