Confidence: Medium · Source: FCC ULS · As of 2026-11-04
K6BDK callsign genealogy
Currently held by PILKINGTON, SEBASTIAN
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 K6BDK's current licensee, walking backwards.
- PILKINGTON, SEBASTIANCAgranted 2026-08-21cancelled 2026-09-09
Successor callsigns
Callsigns held now by people who previously held K6BDK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6BDK, oldest first.
- CARROLL JR, FRANK J OR2013-07-31 → cancelled 2026-03-06
- PILKINGTON, SEBASTIAN CA2026-09-09 active