Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1WRC callsign genealogy
Currently held by Chellman, William R
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 N1WRC's current licensee, walking backwards.
- Chellman, William RMAgranted 2022-08-17cancelled 2022-09-07
Successor callsigns
Callsigns held now by people who previously held N1WRC.
- Chellman, William RMAgranted 2025-03-08
All historical holders
Every license row we've seen with the callsign N1WRC, oldest first.
- MUSGRAVE, GAIL M MA1996-02-27 → cancelled 2008-02-28
- Chellman, William R MA2022-09-07 → cancelled 2025-03-08