14367 kHz 14.367 MHz USB Spanish speakers just above the top edge of the 20 meter amateur band 14000-14350 kHz. Sounds like outbanders or freebanders to me. 20 meters is very busy right now so its not surprising that operators are moving outside of the band limits.
UNID Spanish Language 14367 USB freebanders 20 meter band 19 meter band 21 meter band