Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ4GK callsign genealogy
Currently held by Howell, Robert G
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 AJ4GK's current licensee, walking backwards.
- Howell, Robert GNCgranted 2007-11-19cancelled 2008-03-20
Successor callsigns
Callsigns held now by people who previously held AJ4GK.
No current licensee on record previously held this callsign.