It looks like TEVEL-5 and 6 were removed from the Keplerian elements lists.
I guess that this means a re-entry. TEVEL 5 and 6 had perigees well under 200 km
associated with their last published TLE sets, so they are almost certainly part
of our atmosphere at this point.
The remaining TEVEL satellites are a little higher, they will remain in orbit for
another 2 weeks or so. See for example TEVEL-3.
TEVEL-7 is probably the last transponder operation of the TEVEL satellites.
We need the beacon transmissions for some student projects.
TEVEL-7 FM transponder has been activated, starting from today 19.07.24 20:25U for 72 hours.