Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7TSY callsign genealogy
Currently held by FERGUSON, JEANETTE
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 N7TSY's current licensee, walking backwards.
- FERGUSON, JEANETTEUTgranted 2021-02-09cancelled 2023-07-21
Successor callsigns
Callsigns held now by people who previously held N7TSY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7TSY, oldest first.
- ARBOLEDA, MARLON F NV1992-12-01 → cancelled 2004-12-02
- FERGUSON, JEANETTE UT2023-07-21 active