[daip] MCANT message

[Data Analysts]

What does this mean?

FILLM1: MCANT: Bad nom. sens. for ant  7 IF  3 at   0/01:23:40.0
FILLM1: MCANT: Bad nom. sens. for ant  7 IF  3 at   0/01:23:50.0
FILLM1: Found 18166-18587     :    0 50.000 MHz at IAT   1/ 01:23:53.3
FILLM1: MCANT: Bad nom. sens. for ant  7 IF  3 at   0/01:24:00.0
FILLM1: MCANT: Bad nom. sens. for ant  7 IF  4 at   0/01:24:10.0
FILLM1: MCANT: Bad nom. sens. for ant  7 IF  4 at   0/01:24:20.0
FILLM1: MCANT: Bad nom. sens. for ant  7 IF  3 at   0/01:24:50.0
FILLM1: MCANT: Bad nom. sens. for ant  7 IF  4 at   0/01:24:50.0
FILLM1: Found 18210-25282     :    0 50.000 MHz at IAT   1/ 01:24:53.3
FILLM1: MCANT: Bad nom. sens. for ant  7 IF  3 at   0/01:24:50.0
FILLM1: MCANT: Bad nom. sens. for ant  7 IF  3 at   0/01:25:00.0
FILLM1: MCANT: Bad nom. sens. for ant  7 IF  4 at   0/01:25:10.0
FILLM1: MCANT: Bad nom. sens. for ant  7 IF  4 at   0/01:25:10.0
FILLM1: MCANT: Bad nom. sens. for ant  7 IF  3 at   0/01:25:30.0
FILLM1: Found 18166-18587     :    0 50.000 MHz at IAT   1/ 01:25:53.3
FILLM1: MCANT: Bad nom. sens. for ant  7 IF  1 at   0/01:25:50.0

etc.

Meri