Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6YDH callsign genealogy
Currently held by HILLS, DWIGHT
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 W6YDH's current licensee, walking backwards.
- Hills, DwightCAgranted 2007-04-25cancelled 2007-06-05
Successor callsigns
Callsigns held now by people who previously held W6YDH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6YDH, oldest first.
- REESE, CHARLES W CA1994-06-15 → cancelled 2006-06-16
- HILLS, DWIGHT CA2017-04-07 active