Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6DWC callsign genealogy
Currently held by COLLIER, DEVIN 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 N6DWC's current licensee, walking backwards.
- COLLIER, DEVIN WCAgranted 2021-06-24cancelled 2021-08-14
Successor callsigns
Callsigns held now by people who previously held N6DWC.
- Chamberlin, David WCAgranted 2016-12-03
All historical holders
Every license row we've seen with the callsign N6DWC, oldest first.
- Chamberlin, David W CA2014-07-15 → cancelled 2016-12-03
- COLLIER, DEVIN W CA2021-08-14 active