Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4AZ callsign genealogy
Currently held by HOWARD, KENNETH N
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 KK4AZ's current licensee, walking backwards.
- HOWARD, KENNETH NFLgranted 2003-04-16cancelled 2012-06-29
- KD4IAJno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KK4AZ.
- LEARMONT, ROBERT GTNgranted 2004-06-04cancelled 2005-05-27
All historical holders
Every license row we've seen with the callsign KK4AZ, oldest first.
- LEARMONT, ROBERT G TN2003-09-03 → cancelled 2004-06-04
- HOWARD, KENNETH N FL2012-06-29 → cancelled 2024-07-02