Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6HHH callsign genealogy
Currently held by Henn, Harold A
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 W6HHH's current licensee, walking backwards.
- Henn, Harold ACAgranted 2013-04-19cancelled 2013-06-04
Successor callsigns
Callsigns held now by people who previously held W6HHH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6HHH, oldest first.
- SNUDDEN, LESLIE W CA1994-05-24 → cancelled 2006-05-25
- Henn, Harold A CA2023-06-22 active