Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4AJC callsign genealogy
Currently held by DOBSON, HOWARD 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 W4AJC's current licensee, walking backwards.
- Cook, Adam JTNgranted 2022-11-30cancelled 2022-12-20
Successor callsigns
Callsigns held now by people who previously held W4AJC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4AJC, oldest first.
- DOBSON, HOWARD W TN1997-10-09 → cancelled 2009-10-10
- CHAMBERS, ANDREW D FL2010-05-15 → cancelled 2022-05-17
- Cook, Adam J TN2022-12-20 active