Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4HTQ callsign genealogy
Currently held by QUILLIN, HIRAM T
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 N4HTQ's current licensee, walking backwards.
- QUILLIN, HIRAM TALgranted 1995-02-10cancelled 2003-08-30
Successor callsigns
Callsigns held now by people who previously held N4HTQ.
No current licensee on record previously held this callsign.