Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NO5L callsign genealogy
Currently held by Atkinson IV, James 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 NO5L's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NO5L.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NO5L, oldest first.
- COOK, CHARLES P TX1994-04-12 → cancelled 2006-04-14
- Atkinson IV, James D CO2016-11-29 active