Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA9ER callsign genealogy
Currently held by VANDEVEER, MARY L
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 AA9ER's current licensee, walking backwards.
- ROBLES, EFRAINILgranted 2010-01-27cancelled 2014-09-30
Successor callsigns
Callsigns held now by people who previously held AA9ER.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA9ER, oldest first.
- VANDEVEER, MARY L IL2002-04-30 → cancelled 2014-07-22
- ROBLES SR, EFRAIN FL2024-07-31 active