Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD9AV callsign genealogy
Currently held by Davis, David A
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 KD9AV's current licensee, walking backwards.
- Davis, David AINgranted 2020-05-28cancelled 2020-10-09
Successor callsigns
Callsigns held now by people who previously held KD9AV.
- DAVIS, ALAN LINgranted 2018-08-15
All historical holders
Every license row we've seen with the callsign KD9AV, oldest first.
- Davis, David A IN2020-10-09 active
- DAVIS, ALAN L— → cancelled 1998-10-05