Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6SDS callsign genealogy
Currently held by BOWYER, RICHARD N
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 W6SDS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6SDS.
- SPENCER, SCOTT DCAgranted 2021-05-18cancelled 2024-03-05
All historical holders
Every license row we've seen with the callsign W6SDS, oldest first.
- BOWYER, RICHARD N WV2005-09-23 → cancelled 2017-10-13
- SPENCER, SCOTT D CA2017-10-31 → cancelled 2021-05-18
- SPENCER, SCOTT D CA2024-03-05 active