Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4WOD callsign genealogy
Currently held by CLARK JR, ROBERT B
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 KD4WOD's current licensee, walking backwards.
- KO4QZRcancelledAlamance Auxcomm Boys Radio ClubNCgranted 2021-06-04cancelled 2023-02-14
Successor callsigns
Callsigns held now by people who previously held KD4WOD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4WOD, oldest first.
- CLARK JR, ROBERT B NC2012-12-05 → cancelled 2021-02-17
- Alamance County Auxcomm NC2023-02-14 active