Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA1RC callsign genealogy
Currently held by SANTOS, SANDRA A
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 AA1RC's current licensee, walking backwards.
- AMERICAN RADIO CLUB EMPLOYEES SOCIETYGAgranted 2022-01-31cancelled 2022-02-18
Successor callsigns
Callsigns held now by people who previously held AA1RC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA1RC, oldest first.
- SANTOS, SANDRA A RI2006-06-27 → cancelled 2018-09-07
- AMERICAN RADIO CLUB EMPLOYEES SOCIETY WY2022-02-18 active