You can't, its only open in 1 Gen Pokemon games.
If you mean the guard by the elavator, you can't get passed him.
Have Rotom in ur team there can be other Pokemon in there but have Rotom behind u
It is in lavender town :P
You go to lavender town for Kanto and Goldenrod for Johto
The heart valves ensure that once blood has passed through them, into or out of the heart, it can not flow backwards.
There is no way to enter the stairs being blocked by a guard. The guard is for security purposes because of what happened at the Goldenrod Radio Tower when Team Rocket hijacked it.
You need to get a ghost type that is lvl 20 or so like a gastly
There are two Radio Towers, both in Pokemon Heart Gold and Soul Silver. One is in Goldenrod City and the other is in Lavender town.
actually, in heart gold and in soul silver, going into the radio tower in lavender town is impossible. you can't
fix the problems in the kanto region get the power plant working and then go to lavender town radio station.
Beat the Kanto Gym Leaders CFS
Gym 2 is Cerulean City, and the Gym Leader is Misty ("The Waterflowers of Cerulean City" is the Pokemon episode with Misty and her three sisters). To get to Cerulean City, you need to go through Mount Moon.