Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA5VLN callsign genealogy
Currently held by Duncan, Patrick D
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 KA5VLN's current licensee, walking backwards.
- Duncan, PatrickTXgranted 2024-02-23cancelled 2025-12-23
Successor callsigns
Callsigns held now by people who previously held KA5VLN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA5VLN, oldest first.
- DUNCAN, MIDGE M TX1996-03-14 → cancelled 2008-03-15
- Duncan, Patrick D TX2025-12-23 active