Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KH6AH callsign genealogy
Currently held by BROWN, WILLIAM J
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 KH6AH's current licensee, walking backwards.
- WH6DHKcancelledHawaii Internet-Remote Amateur Radio ClubHIgranted 2004-11-10cancelled 2004-12-28
Successor callsigns
Callsigns held now by people who previously held KH6AH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KH6AH, oldest first.
- BROWN, WILLIAM J HI1988-04-05 → cancelled 2000-04-06
- HAWAII INTERNET-REMOTE AMATEUR RADIO CLUB HI2025-01-18 active