/usr/share/dvb/dvb-t/it-Bolzano is in dvb-apps 1.1.1+rev1355-1.1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 | # DVB-T Bolzano
# T freq bw fec_hi fec_lo mod transmission-mode guard-interval hierarchy
#RAS DVB-t NETWORK
T 698000000 8MHz 2/3 NONE QAM16 8k 1/4 NONE
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