Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AK6SH callsign genealogy
Currently held by Yu, Sam S
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 AK6SH's current licensee, walking backwards.
- Yu, Sam SCAgranted 2024-12-27cancelled 2026-03-02
Successor callsigns
Callsigns held now by people who previously held AK6SH.
No current licensee on record previously held this callsign.