Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5J callsign genealogy
Currently held by DAVIDSON, CORD J
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 KD5J's current licensee, walking backwards.
- DAVIDSON, CORD JARgranted 1998-09-16cancelled 2007-01-04
Successor callsigns
Callsigns held now by people who previously held KD5J.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD5J, oldest first.
- ALEXANDER, ROBERT M TX1994-07-13 → cancelled 2006-07-14
- DAVIDSON, CORD J AR2016-10-17 active