Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9KR callsign genealogy
Currently held by Walters, Charles A
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by W9KR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W9KR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9KR, oldest first.
- Walters, Charles A IL2004-03-29 → cancelled 2012-01-12
- Curran, Charles D WI2023-11-03 active