Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9ESW callsign genealogy
Currently held by DOWLING, DENNIS 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 W9ESW's current licensee, walking backwards.
- Stout, Ellen LWIgranted 2015-06-01cancelled 2015-06-19
Successor callsigns
Callsigns held now by people who previously held W9ESW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9ESW, oldest first.
- DOWLING, DENNIS D IN2000-11-09 → cancelled 2013-02-06
- Stout, Ellen L WI2025-03-22 active