Unless IQ recording was specifically enabled, it won’t be available.
I’m not really sure there is anything in this pass?
I see what looks like wideband noise, but given this was a low elevation pass, and the antenna is an ‘omni’ style antenna, I’d be a bit conservative on marking this observation as ‘good’. Wideband antennas like what is used on this station are unlikely to have much gain in any direction, and especially not towards the horizon.
It’s also worth noting that the station is in Europe, where 900 MHz is part of the mobile phone band.
Looking at the most recent observation from this station (https://network.satnogs.org/observations/3496125/ ) the same kind of noise is visible.
I would be waiting for a high elevation pass, or an observation from a station with a high gain tracking antenna, before making any judgements on what has been observed.