Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7CHY callsign genealogy
Currently held by DOLA-BORG, KETURAH L
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 W7CHY's current licensee, walking backwards.
- DOLA-BORG, KETURAH LORgranted 2020-06-12cancelled 2020-07-07
Successor callsigns
Callsigns held now by people who previously held W7CHY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7CHY, oldest first.
- CHAMPION, FRANK G WA1996-03-11 → cancelled 2008-03-12
- DOLA-BORG, KETURAH L OR2020-07-07 active