you only get the card in heartgold and/or soulsilver
In Lavender Town, where the radio tower is, there is in old man inside and he will give you the Kanto Radio card (if it is your first visit)
You add it to your Pokedex
The expn card automatically attaches to your radio now you can tune into kanto radio!
Lavender Town> Radio Tower> Someone
You need to get the Radio Card from Kanto. The Radio Tower in Kanto is in Lavendar Town. Go to one of the girls at the desk, and she will quiz you on Pokemon. If you get all the answers right, you win a Radio Card. This will enable you to play radio programs in Kanto. One of the stations is the PokeFlute.
AnswerThe Expn card can be obtained by going to the Lavender Town Radio Tower in Kanto. By talking to the Tower's Director, you will be given the card which allows you access to the Kanto radio stations.
In Lavender Town, Pokemon Tower If you got the radio card from Goldenrod then I beleive somebody on the ground floor will give you the expansion
you have to get the radio card in kanto then go to it and go to the top and it will be a radio station called pokeflute
You talk to Whitney{Pink-haired girl} and she'll quiz you. If you answer all the questions correctly, she will give you the Radio Card.
The PokeFlute is not a tangible item as it was in Pokemon Red, Blue, and Yellow. The PokeFlute is a channel on the Radio, which is the top tiny star after obtaining the EXPN Card from a man in the Lavender City Kanto Radio Tower.
dude.put the small o in the top after getting the kanto radio card
To do it in johto just get the card thingy after you get 7 badges but in kanto you cant