Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY1BMF callsign genealogy
Currently held by McCormick, Sean S
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 KY1BMF's current licensee, walking backwards.
- McCormick, Sean SKYgranted 2023-10-11cancelled 2023-12-29
Successor callsigns
Callsigns held now by people who previously held KY1BMF.
- McCormick, Sean SKYgranted 2023-12-29