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Signal · Guide
Look up realistic cable guidance by signal format and cable family.
Working calculator
Enter the known values. ShowSide validates them before running the calculation.
Saved on this device
Keep repeatable inputs on this device or create a link that another technician can open.
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The link contains input values only—not saved results or account data.
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Result
Choose the signal, cable family, and planned run to see a green, amber, or red planning band.
Transparent math
Verify the exact cable model, connectors, full signal path, and source/destination equipment against manufacturer documentation before show use.