Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1RRN callsign genealogy
Currently held by Fermano, Joseph L
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 W1RRN's current licensee, walking backwards.
- NELSON, RUSTIN RTXgranted 2024-08-07cancelled 2024-08-27
Successor callsigns
Callsigns held now by people who previously held W1RRN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1RRN, oldest first.
- Fermano, Joseph L NH2005-12-12 → cancelled 2018-03-06
- NELSON, RUSTIN R TX2024-08-27 active