/usr/share/atlc/examples/coupler.bmp.txt is in atlc-examples 4.6.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 | coupler.bmp 3 Er_odd= 1.000 Er_even= 1.000 Zodd= 58.039 Zeven= 217.091 Zo= 112.248 Zdiff= 116.077 Zcomm= 108.546 Ohms VERSION=4.6.0
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