Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9D callsign genealogy
Currently held by Delabruere, Yacaph
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 KD9D's current licensee, walking backwards.
- Delabruere, YacaphVTgranted 2020-01-29cancelled 2020-02-21
Successor callsigns
Callsigns held now by people who previously held KD9D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD9D, oldest first.
- PECKHAM, DAVID O IL2008-01-10 → cancelled 2020-01-28
- Delabruere, Yacaph MA2020-02-21 active