Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6DER callsign genealogy
Currently held by Eells, Derek C
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 W6DER's current licensee, walking backwards.
- Eells Mr, Derek CCAgranted 2016-03-23cancelled 2021-07-27
Successor callsigns
Callsigns held now by people who previously held W6DER.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6DER, oldest first.
- MUNSON, CLINTON E CA2004-10-26 → cancelled 2017-01-24
- Eells, Derek C CA2021-07-27 active