Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0RDB callsign genealogy
Currently held by Boozer, Ralph
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 K0RDB's current licensee, walking backwards.
- Boozer, RalphMIgranted 2022-02-08cancelled 2022-04-09
Successor callsigns
Callsigns held now by people who previously held K0RDB.
No current licensee on record previously held this callsign.