Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AK6PI callsign genealogy
Currently held by Yoo, Brian
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 AK6PI's current licensee, walking backwards.
- Yoo, BrianCAgranted 2025-08-05cancelled 2025-08-11
Successor callsigns
Callsigns held now by people who previously held AK6PI.
No current licensee on record previously held this callsign.