Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN3O callsign genealogy
Currently held by DOTSON, JAMES 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 WN3O's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WN3O.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WN3O, oldest first.
- DOTSON, JAMES R WV2013-10-17 → cancelled 2026-03-06
- Frome, Nathan A PA2026-07-11 active