Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI6VO callsign genealogy
Currently held by HENRIQUES, ARTHUR 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 KI6VO's current licensee, walking backwards.
- Waher, Ivo GCAgranted 2023-11-18cancelled 2023-12-19
Successor callsigns
Callsigns held now by people who previously held KI6VO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI6VO, oldest first.
- HENRIQUES, ARTHUR J CA2004-05-15 → cancelled 2016-05-18
- Waher, Ivo G CA2023-12-19 active