Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF1V callsign genealogy
Currently held by Grindle, Gary S
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 AF1V's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AF1V.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AF1V, oldest first.
- Maartmann-Moe, Ragnvald FL2015-01-05 → cancelled 2023-05-23
- Grindle, Gary S AZ2025-06-14 active