Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5EFY callsign genealogy
Currently held by WOOLEY, MICHAEL 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 K5EFY's current licensee, walking backwards.
- Wooley, Michael WFLgranted 2013-03-22cancelled 2013-04-16
Successor callsigns
Callsigns held now by people who previously held K5EFY.
No current licensee on record previously held this callsign.