  Interstellar communication signals have been conjectured to be present,
albeit difficult to identify. Experiments conducted since 2018 indicate an
anomalous presence of a type of speculated interstellar signal, delta-t delta-f
polarized pulse pairs, thought to be possibly sourced from a celestial
direction near 5.25 hr Right Ascension and -7.6 deg. Declination. A recent
experiment utilizing a radio interferometer identified anomalous pulse pairs
associated with these celestial coordinates. The experiment is described in
arXiv:2404.08994. Other experiments produced anomalous results, reported in
arXiv:2105.03727, arXiv:2106.10168, arXiv:2202.12791 and arXiv:2203.10065.
After the recent experiment was concluded, the interferometer antenna elements
were modified to have increased aperture and reduction in radio
interference-caused false positives. An experiment was conducted to attempt
replication of the previously reported interferometer measurements.
Observations are reported here. Apparent replicated falsification of an
expected random white noise explanatory hypothesis compels the development and
testing of alternate and auxiliary hypotheses.
