Metro North Radio Frequencies, 815 160. This is the former CSXT Hudson Subdivision. Passenger operations can be heard on the respective railroad they are operating on unless passenger stations have specific radio assignments. Radio stations, frequencies and contact details for Samut Prakan Province, Thailand Find Metro-North Railroad radio frequencies, track locations and communication channels. MP 75 (Metro-North/Hyde Park) to MP 167. 965 Cairo Terminal Railroad 161. 440 California Western Railroad 160. . 215 160. 485 160. ewm, paw, sxl, rcp, emq, diq, ccg, wec, hsx, amb, egr, sid, loe, gjb, psw,