you have to complete the sinnoh pokedex the go to proffeser rowan and hill give it to you
pokeradar is not in FR. it is in Diamond, Pearl, and Platinum
route 230, you will need to use the pokerader.
use the pokerader on route 214
use the pokerader in front of the mantion
You get it from Proffesor Rowan in Sandgem Town after completing your Sinnoh Pokedex
use pokerader
the Pokemon you would normally find but with pokeradar you can get the shiny version of that Pokemon but that takes hours and there are some special rules for to get it. also pokeapp 20 is something you can use with using the pokeradar
i think in hearthone city
In route 210, use pokerader.
you can find it on route 224 (with a pokerader) NOTE: this is very very rare so it could take you Weeks to find it.
by flying there with reshiram and lugia which you find on route 112 with the pokerader which you get when you give cynthias grandmother a shell bell
no but just before the canlave city in diamond and pearl there is a lot of grass and use a pokerader to find one