Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0DB callsign genealogy
Currently held by BOYER, DAVID
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 K0DB's current licensee, walking backwards.
- BOYER, DAVIDDEgranted 2022-11-22cancelled 2025-07-05
Successor callsigns
Callsigns held now by people who previously held K0DB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0DB, oldest first.
- BALDRIDGE, DENNIS C WI2013-04-11 → cancelled 2025-06-17
- BOYER, DAVID DE2025-07-05 active