Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6TRT callsign genealogy
Currently held by RONEN, SHARON D
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 N6TRT's current licensee, walking backwards.
- Iwata, CraigCAgranted 2025-09-26cancelled 2025-12-09
Successor callsigns
Callsigns held now by people who previously held N6TRT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6TRT, oldest first.
- RONEN, SHARON D CA1998-09-11 → cancelled 2010-09-14
- Iwata, Craig CA2025-12-09 active