After you beat them in mahogany town.
you have to beat team rocket in goldenrod city
first you have to beat team rocket when there in mahogany store and then you go to the radio tower in goldenrod and beat team rocket there and when your done with that the radio station director will give you the silver wing... good luck
You have to beat the team rocket warehouse in goldenrod, and a guy gives you a silver wing at the end.
whenever u beat team rocket at the warehouse in goldenrod
in mahogany town beat team rocket then go to goldenrod city and beat team rocket there too then you get the silver feather or if heart gold you get the rainbow feather see i know this because i beat the game already
After you beat Pryce go to Goldenrod and beat team rocket then he will let you past. Hope this helps:)
It isn't found it is given to you by the director of The Goldenrod City Radio Tower director. You have to beat Team Rocket and the director will hand it to you.
You get it after you Beat the Team Rocket boss in the radio tower in Goldenrod City. I believe this is after getting the 7th gym badge.
umm. you have good leveled pokemon. and you fight them till they die!
go into the underground. you will dress up as a team rocket member. then just walk in to the tower.
first beat the gym in that town then professor elm will call. after that go to goldenrod beat team rocket then move on to blackthorn to beat Clair
you have to beat the rocket hideout in mahogany then the gym and then team rocket when they take over goldenrod's radio tower