/usr/share/atlc/examples/odd-coupler.bmp is in atlc-examples 4.6.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | % atlc -v -d 9ed89e=4.3 odd-coupler.bmp
odd-coupler.bmp 3 Er_odd= 2.159 Er_even= 2.179 Zodd= 48.371 Zeven= 51.889 Zo= 50.099 Zdiff= 96.741 Zcomm= 25.945 Ohms VERSION=4.6.0
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