Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6HTC callsign genealogy
Currently held by Duque, Michael P
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 N6HTC's current licensee, walking backwards.
- Duque, Michael PAPgranted 2014-12-17cancelled 2015-01-21
Successor callsigns
Callsigns held now by people who previously held N6HTC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6HTC, oldest first.
- SMITH, WILLIAM E CA1997-10-29 → cancelled 2009-10-30
- Duque, Michael P WA2026-02-04 active