Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4JKT callsign genealogy
Currently held by WATKINS, DAVID C
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 N4JKT's current licensee, walking backwards.
- TUCKER, JOHN KOKgranted 2009-12-14cancelled 2010-03-06
Successor callsigns
Callsigns held now by people who previously held N4JKT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4JKT, oldest first.
- WATKINS, DAVID C MA1996-03-14 → cancelled 2006-09-27
- TUCKER, JOHN K OK2010-03-06 → cancelled 2022-03-08