Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1BDH callsign genealogy
Currently held by Hong, Brian 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 K1BDH's current licensee, walking backwards.
- Hong, Brian DCAgranted 2022-04-07cancelled 2022-08-06
Successor callsigns
Callsigns held now by people who previously held K1BDH.
No current licensee on record previously held this callsign.