Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NS6W callsign genealogy
Currently held by Quarles Jr, Monroe 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 NS6W's current licensee, walking backwards.
- Quarles Jr, Monroe LCAgranted 2022-09-21cancelled 2022-12-10
Successor callsigns
Callsigns held now by people who previously held NS6W.
- NIKIFOROV, SERGEAZgranted 2020-11-14
All historical holders
Every license row we've seen with the callsign NS6W, oldest first.
- TOWNSEND JR, JAMES F CA1989-11-07 → cancelled 2002-03-07
- NIKIFOROV, SERGEY AZ2016-03-16 → cancelled 2020-11-14
- Quarles Jr, Monroe L CA2022-12-10 active