Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6SEN callsign genealogy
Currently held by Simmerman, Kari
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 N6SEN's current licensee, walking backwards.
- Simmerman, KariCAgranted 2022-02-23cancelled 2023-07-11
Successor callsigns
Callsigns held now by people who previously held N6SEN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6SEN, oldest first.
- SIMMERMAN, JOHN A UT2013-03-13 → cancelled 2021-12-20
- Simmerman, Kari CA2023-07-11 active