Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4TRK callsign genealogy
Currently held by FIERSTIEN, DAVID S
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 N4TRK's current licensee, walking backwards.
- MELTON, WILLIAM GTNgranted 1997-12-08cancelled 2007-06-22
Successor callsigns
Callsigns held now by people who previously held N4TRK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4TRK, oldest first.
- FIERSTIEN, DAVID S VA1988-08-23 → cancelled 2000-08-24
- MELTON, WILLIAM G TN2017-04-06 active