Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5SEB callsign genealogy
Currently held by Best, Donald D
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 K5SEB's current licensee, walking backwards.
- Best, Donald DNMgranted 2015-08-08cancelled 2020-10-06
Successor callsigns
Callsigns held now by people who previously held K5SEB.
No current licensee on record previously held this callsign.