MNCW New Haven MOW does have a tone, but I know it's not 123.0Hz. The others are all CSQ. Metro-North motive power's radios include a digital ID burst at the end of TX however.
73, [Callsign Censored For Privacy]
Anywhere from Crawford, NE to Preghane, Ireland
Be a man. Drill it! Support Hams Against Magnetic Mounts.