Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB7D callsign genealogy
Currently held by Stout, Loyd 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 AB7D's current licensee, walking backwards.
- Cirineo, John MWAgranted 2014-08-21cancelled 2022-10-29
Successor callsigns
Callsigns held now by people who previously held AB7D.
All historical holders
Every license row we've seen with the callsign AB7D, oldest first.
- Stout, Loyd C OR2009-04-25 → cancelled 2017-07-31
- STONE, BRADLEY M OR2019-08-20 → cancelled 2020-10-09
- Cirineo, John M WA2022-10-29 active