Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD0D callsign genealogy
Currently held by SAMPSON, RONALD 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 KD0D's current licensee, walking backwards.
- Peters, Kyle SIAgranted 2025-02-27cancelled 2025-04-22
Successor callsigns
Callsigns held now by people who previously held KD0D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD0D, oldest first.
- SAMPSON, RONALD J IA2013-02-12 → cancelled 2025-04-02
- Peters, Kyle S IA2025-04-22 active