Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA4DXX callsign genealogy
Currently held by PAULSON, DOUGLAS
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 KA4DXX's current licensee, walking backwards.
- Paulson, Douglas JTNgranted 2010-12-17cancelled 2011-01-07
Successor callsigns
Callsigns held now by people who previously held KA4DXX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA4DXX, oldest first.
- NOVO, GLADYS FL1989-04-04 → cancelled 2001-04-05
- PAULSON, DOUGLAS TN2021-03-01 active