Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0RK callsign genealogy
Currently held by JEFFRIES, GARRY L
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 AC0RK's current licensee, walking backwards.
- JEFFRIES, GARRY LMOgranted 2007-10-25cancelled 2010-03-04
Successor callsigns
Callsigns held now by people who previously held AC0RK.
No current licensee on record previously held this callsign.