Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6RYN callsign genealogy
Currently held by DREESSEN, WALLACE B
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 W6RYN's current licensee, walking backwards.
- SWIFT, RYAN ACAgranted 2021-01-23cancelled 2022-09-03
Successor callsigns
Callsigns held now by people who previously held W6RYN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6RYN, oldest first.
- DREESSEN, WALLACE B WA2008-04-09 → cancelled 2020-07-02
- SWIFT, RYAN A CA2022-09-03 active