Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA6AO callsign genealogy
Currently held by Rodman, Sherwin 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 AA6AO's current licensee, walking backwards.
- LAWSON, THOMAS GCAgranted 2020-07-23cancelled 2023-12-01
Successor callsigns
Callsigns held now by people who previously held AA6AO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA6AO, oldest first.
- Rodman, Sherwin B CA2006-08-23 → cancelled 2015-03-01
- LAWSON, THOMAS G CA2023-12-01 active