I don't see anything listed for those two freqs. on this site,
http://www.dxinfocentre.com/ndb.htmThe only thing that comes close to TML around 394 kHz is "ML" on 392 kHz, a Canadian beacon.
I pick that up here in CT. I don't know what the TTT could be.
Use USB mode. If you are using a program like FLdigi to decode CW, Canadian beacons will be on 400Hz with a
tone or "dash" between the ID letters. FLdigi will try to decode the tone, I see it comes out as a T or E
a lot of the time. That would explain the TML ID if you use a program to decode.
American beacons are on 1020Hz with no tone between ID letters.