Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA1F callsign genealogy
Currently held by Richute, Marc
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 AA1F's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AA1F.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA1F, oldest first.
- THRALL, ROBERT W NH2014-07-30 → cancelled 2019-02-14
- Richute, Marc MA2021-03-09 active