A couple years ago I was routinely hearing this beacon on 3449.8 kHz. Then it went away, came back for a while and went away again. Is this beacon now defunct for good? I suspect it was a lot closer to me than the 4 MHz beacons.
I haven't been able to hear much this winter for some reason. I thought I heard about a second of the TMP beacon on 4079.6 kHz the other night but it never came back again over several hours.