Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1TFX callsign genealogy
Currently held by Dunlap, Elizabeth
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 N1TFX's current licensee, walking backwards.
- Dunlap, Timothy GMDgranted 2017-09-18cancelled 2017-10-31
Successor callsigns
Callsigns held now by people who previously held N1TFX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1TFX, oldest first.
- MC ALEAR, THOMAS J MA2004-09-14 → cancelled 2016-10-19
- Dunlap, Elizabeth VA2017-10-31 active