The first one is the RF spectrum of an high elevation pass without doppler correction (span 40 KHz).
The secon screenshot shows the spectrum with doppler correction using Object D. The center frequency of the beacon is 437.154 MHz.
OPUSAT 1 39575U 14009D 14063.24161525 .00104019 00000-0 12109-2 0 163 2 39575 065.0145 044.5606 0005978 329.4823 030.5977 15.61129130 692