Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF4QV callsign genealogy
Currently held by ARMSTRONG SR, DAVID R
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 AF4QV's current licensee, walking backwards.
- Armstrong Sr, David RALgranted 2001-10-30cancelled 2003-03-18
Successor callsigns
Callsigns held now by people who previously held AF4QV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AF4QV, oldest first.
- Armstrong Sr, David R AL1996-08-13 → cancelled 2001-08-14
- ARMSTRONG SR, DAVID R AL2024-09-20 active