Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6MWS callsign genealogy
Currently held by CROWL, WILLIAM D
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 N6MWS's current licensee, walking backwards.
- Crowl, William DCAgranted 2013-12-30cancelled 2014-01-17
Successor callsigns
Callsigns held now by people who previously held N6MWS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6MWS, oldest first.
- CROWL, WILLIAM D CA1999-10-29 → cancelled 2011-11-01
- Crowl, William D CA2023-12-08 active