Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KH6WO callsign genealogy
Currently held by HONOLULU AMATEUR RADIO CLUB
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 KH6WO's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KH6WO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KH6WO, oldest first.
- HONOLULU AMATEUR RADIO CLUB HI2013-02-26 → cancelled 2025-05-20
- Vandenbruwaene, Rik HI2025-12-23 active