Why it matters
The log becomes far more useful when time, band, mode, callsign, and station details are accurate and portable between services.
Use it well
Use UTC, keep backups, export ADIF regularly, and verify that imported mode and frequency fields remain correct.
The common mistake
Treating a cloud sync or award-site upload as the only copy of the station log.
Current regulations, electrical codes, equipment manuals, program authorization, and the served organization’s procedures control. This article is practical orientation, not permission to transmit, alter protective wiring, or self-deploy.