Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4SWW callsign genealogy
Currently held by Watts, Stephen W
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 N4SWW's current licensee, walking backwards.
- Watts, Stephen WFLgranted 2019-02-01cancelled 2019-02-20
Successor callsigns
Callsigns held now by people who previously held N4SWW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4SWW, oldest first.
- CECIL, MELANIE D AL1997-06-17 → cancelled 2009-06-18
- Watts, Stephen W FL2019-02-20 active