Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4CTJ callsign genealogy
Currently held by Hall Sr, Horace 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 K4CTJ's current licensee, walking backwards.
- HALL, DAVID PNCgranted 2009-02-11cancelled 2016-08-02
Successor callsigns
Callsigns held now by people who previously held K4CTJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4CTJ, oldest first.
- Hall Sr, Horace W NC2006-09-07 → cancelled 2014-12-15
- HALL, DAVID P NC2016-08-02 active