Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5DLJ callsign genealogy
Currently held by GIBSON, DONALD S
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 KD5DLJ's current licensee, walking backwards.
- JOHNSON, DENNIS LMNgranted 2004-11-30cancelled 2011-04-19
Successor callsigns
Callsigns held now by people who previously held KD5DLJ.
- JOHNSON, DENNY LARgranted 2019-10-22
All historical holders
Every license row we've seen with the callsign KD5DLJ, oldest first.
- GIBSON, DONALD S AR1998-03-02 → cancelled 2010-03-03
- JOHNSON, DENNY L AR2011-04-19 → cancelled 2019-10-22