Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1ARR callsign genealogy
Currently held by Petit, Stephen J
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 W1ARR's current licensee, walking backwards.
- Petit, Stephen JRIgranted 2022-08-20cancelled 2023-06-22
Successor callsigns
Callsigns held now by people who previously held W1ARR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1ARR, oldest first.
- HILL, ROBERT J MA2011-02-17 → cancelled 2023-04-18
- Petit, Stephen J RI2023-06-22 active