Why it matters
Endorsements and acceptable contacts or confirmations depend on the award version, band, mode, and operating-location requirements.
Use it correctly
Track state and confirmation status in a clean log and read current rules before planning the final needed contacts.
The common mistake
Counting a station’s mailing address when the contact was made from another state.
Current regulation, program rules, manufacturer limits, exact station configuration, and live observations control. Recheck changing rules, solar conditions, and operating status before acting.