if you are talking about the team rocket person in the radio tower in goldenrod city first you have to go to the underground place then you will see two men in a photo booth talk yo one of them and he will give you a team rocket suit (YOU LOOK GREAT) then you go back to the radio tower he will say OK, but then your rival will challenge you.
by getting past him
cheat
You have to complete the Team Rocket HQ mission at Mahogany Town and win the Mahogany Gym Badge. Then you go to the Goldenrod Radio Tower then you see that the officer is gone because Team Rocket wants to run the radio tower.
Goldenrod City Radio Tower.
beat him
This was a problem that I was having a lot when I played the Johto games. after u beat pryce and get team rocket out of the radio place, go to goldenrod city in the radio tower and battle team rocket in the tower. be careful, in the tower, you will have to face some old rocket rivals like adriana, proton, and petrel. after you beat archer, who will standing on the observatory floor, in the tower, you will then be able to pass the guy. (p.s the ragecandybar in absolutley useless)
Back to the radio tower I think. The guy who blocked the stairs before will now let you pass.
dont no
kill him!
you have to beat team rocket in goldenrod city they are in the radio tower (that is one of the fun parts) go get them and beat them to a pulp!
a
You cant get 2 radio cards from the same guy. First go to the radio tower in goldenrod city. Talk to the reception lady on the right on the first floor she will give you a radio card. next further on into the game, when you are in the kanto region, talk to the guy at the radio tower in saffron city. he will give you the 2nd expansion to your radio card. If the radio tower isn't there go to one of the major citys in kanto because i cant remember which one has th tower.