Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7DON callsign genealogy
Currently held by Harris Jr, Donald L
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 KD7DON's current licensee, walking backwards.
- Harris Jr, Donald LAZgranted 2015-06-16cancelled 2015-10-06
Successor callsigns
Callsigns held now by people who previously held KD7DON.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD7DON, oldest first.
- PETERSON, DONALD R WA1998-12-15 → cancelled 2010-12-16
- Harris Jr, Donald L NM2025-09-16 active