Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KH6OH callsign genealogy
Currently held by Perez-Hoffman, Ophemia
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 KH6OH's current licensee, walking backwards.
- Perez-Hoffman, OphemiaHIgranted 2011-02-11cancelled 2015-07-14
Successor callsigns
Callsigns held now by people who previously held KH6OH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KH6OH, oldest first.
- MICHELSON, NORRIS A HI1995-06-02 → cancelled 2007-06-03
- Perez-Hoffman, Ophemia HI2026-01-06 active