Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6DER callsign genealogy
Currently held by Beckers, Diane E
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 K6DER's current licensee, walking backwards.
- Roberts, Diane ECAgranted 2014-05-09cancelled 2017-07-21
Successor callsigns
Callsigns held now by people who previously held K6DER.
- SWANSON, BRYAN KCAgranted 2022-03-01
All historical holders
Every license row we've seen with the callsign K6DER, oldest first.
- SWANSON, BRYAN K CA2011-03-01 → cancelled 2012-04-13
- Beckers, Diane E CA2017-07-21 active