Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD6H callsign genealogy
Currently held by KETRICK, JOHN P
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 WD6H's current licensee, walking backwards.
- SCHLICKE, DARYL WCAgranted 1993-05-04cancelled 2002-04-26
Successor callsigns
Callsigns held now by people who previously held WD6H.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD6H, oldest first.
- KETRICK, JOHN P CA1988-10-18 → cancelled 2000-10-19
- SCHLICKE, DARYL W CA2022-02-03 active