▁Radio ▁ 6 8 0 ▁W CB M ▁– ▁is ▁a ▁commercial ▁news / t alk ▁radio ▁station ▁lic ensed ▁to ▁Baltimore , ▁Maryland , ▁serving ▁the ▁Baltimore ▁metropol itan ▁area . ▁O wn ed ▁by ▁W CB M ▁Maryland , ▁Inc ., ▁W CB M ▁serves ▁as ▁the ▁Baltimore ▁affili ate ▁for ▁Fox ▁News ▁Radio , ▁The ▁R ush ▁Lim b augh ▁Show , ▁The ▁Se an ▁Hann ity ▁Show , ▁The ▁Mark ▁Le vin ▁Show , ▁The ▁Buck ▁Se xt on ▁Show ▁and ▁Coast ▁to ▁Coast ▁AM . ▁The ▁W CB M ▁stud ios ▁are ▁located ▁in ▁the ▁Baltimore ▁sub urb ▁of ▁P ikes ville , ▁while ▁the ▁station ▁transmit ter ▁res ides ▁in ▁nearby ▁Rand all st own . ▁Besides ▁its ▁main ▁analog ▁transmission , ▁W CB M ▁sim ul cast s ▁over ▁the ▁HD ▁digital ▁sub channel ▁of ▁W Q SR , ▁and ▁is ▁available ▁online . ▁ ▁History ▁W CB M ▁first ▁signed ▁on ▁the ▁air ▁in ▁ 1 9 2 4 . ▁ ▁The ▁original ▁stud ios ▁were ▁in ▁the ▁Hotel ▁Ch ate au , ▁located ▁at ▁the ▁north west ▁corner ▁of ▁Charles ▁Street ▁and ▁North ▁Avenue . ▁The ▁call ▁letters ▁- ▁Ch ate au ▁Baltimore ▁Maryland , ▁are ▁derived ▁from ▁the ▁hotel ' s ▁name . ▁The ▁Ch ate au ▁was ▁also ▁home ▁to ▁the ▁drug store ▁where ▁Dr . ▁George ▁Bun ting ▁first ▁produced ▁and ▁market ed ▁the ▁skin ▁cre am ▁No x z ema . ▁▁▁▁ ▁In ▁the ▁ 1 9 3 0 s