Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC5CKI callsign genealogy
Currently held by SMITH, DALE W
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 KC5CKI's current licensee, walking backwards.
- Smith, Dale WOKgranted 2026-05-06cancelled 2026-06-26
Successor callsigns
Callsigns held now by people who previously held KC5CKI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC5CKI, oldest first.
- SMITH, DALE W OK2014-02-08 → cancelled 2026-03-06
- Smith, Dale W OK2026-06-26 active