/usr/share/dvb/dvb-t/se-Valdemarsvik is in dvb-apps 1.1.1+rev1483-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 | # Sweden - Valdemarsvik
# T freq bw fec_hi fec_lo mod transmission-mode guard-interval hierarchy
T 834000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 794000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
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