  The Pulsar Monitoring in Argentina (PuMA) is a collaboration between the
Argentine Institute for Radioastronomy (IAR) and the Rochester Institute of
Technology (RIT) that since 2017 has been observing southern sky pulsars with
high cadence using the two restored IAR antennas in the L-Band (1400MHz). We
briefly review the first set of results of this program to study transient
phenomena, such as magnetars and glitching pulsars, as well as to perform
precise timing of millisecond pulsars. Access to lower frequency bands, where
most of the pulsars are brighter, would allow us to reach additional pulsars,
currently buried into the background noise. We identify two dozen additional
glitching pulsars that could be observable in the 400MHz band by the IAR's
projected Multipurpose Interferometer Array (MIA). We also discuss the
relevance and challenges of single-pulse pulsar timing at low frequencies and
the search for Fast Radio Burst (FRB) in the collected data since 2017 using
machine learning techniques.
