Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA7FF callsign genealogy
Currently held by ANDERSON, WILLIAM 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 AA7FF's current licensee, walking backwards.
- Montalvo, FredAZgranted 2005-02-17cancelled 2005-04-22
Successor callsigns
Callsigns held now by people who previously held AA7FF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA7FF, oldest first.
- ANDERSON, WILLIAM B WA1996-11-22 → cancelled 2003-03-13
- Montalvo, Fred AZ2015-02-14 active