Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4ASA callsign genealogy
Currently held by Mc Millan Jr, Claude R
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 K4ASA's current licensee, walking backwards.
- DeLoach Jr, Joe FGAgranted 2008-08-27cancelled 2008-09-16
Successor callsigns
Callsigns held now by people who previously held K4ASA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4ASA, oldest first.
- Mc Millan Jr, Claude R SC1996-06-29 → cancelled 2008-07-01
- DeLoach Jr, Joe F GA2019-08-08 active