Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF6KL callsign genealogy
Currently held by Tierney, Sean C
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 AF6KL's current licensee, walking backwards.
- Tierney, Sean CCAgranted 2003-03-13cancelled 2008-06-26
Successor callsigns
Callsigns held now by people who previously held AF6KL.
No current licensee on record previously held this callsign.