Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0DBP callsign genealogy
Currently held by Parker, Donald 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 K0DBP's current licensee, walking backwards.
- Parker, Donald BCOgranted 2020-02-20cancelled 2020-03-10
Successor callsigns
Callsigns held now by people who previously held K0DBP.
No current licensee on record previously held this callsign.