Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4HT callsign genealogy
Currently held by KNIGHT III, JAMES H
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 KN4HT's current licensee, walking backwards.
- KNIGHT III, JAMES HTNgranted 2019-12-20cancelled 2022-05-06
Successor callsigns
Callsigns held now by people who previously held KN4HT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KN4HT, oldest first.
- BALL I, MURRAY D NC2010-02-06 → cancelled 2022-04-19
- KNIGHT III, JAMES H TN2022-05-06 active