Spectra and band-integrated sample intensity profiles for the 16 bursts from GMRT observations. Bursts G01–G06 were detected on 2021 June 01, the rest on 2022 February 06–07. All bursts are dedispersed to DM = 414.73 pc cm⁻³ determined from burst G05. For plotting, the spectra were normalized by the mean and standard deviation in the off-burst region in each sub-band and the colors were saturated at ±8σ for G05 and at ±4σ for the other bursts. All bursts from 2021 except for G05 are plotted with a time resolution of 5.24 ms and a frequency resolution of 22–25 MHz. Burst G05 is shown on a finer 2.62 ms/391 kHz spectro-temporal grid. For the 2022 bursts, the time resolution is 3.3–5.9 ms, and the frequency resolution is 24 MHz.