Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1THV callsign genealogy
Currently held by Robertson, Stephanie
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 N1THV's current licensee, walking backwards.
- Robertson, StephanieNHgranted 2021-11-24cancelled 2022-04-01
Successor callsigns
Callsigns held now by people who previously held N1THV.
- EVANS, STEPHEN JTXgranted 2019-11-26
All historical holders
Every license row we've seen with the callsign N1THV, oldest first.
- EVANS, STEPHEN J MA1994-10-24 → cancelled 1999-12-14
- Robertson, Stephanie NH2022-04-01 active