Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6HHS callsign genealogy
Currently held by BOX JR, BYRON D
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 W6HHS's current licensee, walking backwards.
- KN6OSYcancelledHeritage High School Amateur Radio ClubCAgranted 2021-05-06cancelled 2021-05-28
Successor callsigns
Callsigns held now by people who previously held W6HHS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6HHS, oldest first.
- BOX JR, BYRON D CA1996-12-10 → cancelled 2008-12-11
- Heritage High School Amateur Radio Club CA2021-05-28 active