Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4ROO callsign genealogy
Currently held by PINKUS, WILLIAM
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 N4ROO's current licensee, walking backwards.
- Dickson, Stephanie AFLgranted 2014-11-06cancelled 2024-08-24
Successor callsigns
Callsigns held now by people who previously held N4ROO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4ROO, oldest first.
- PINKUS, WILLIAM NC1987-11-24 → cancelled 1999-11-25
- Dickson, Stephanie A FL2024-08-24 active