Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD0TCH callsign genealogy
Currently held by STIPHOUT, CHRISTOPHER 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 WD0TCH's current licensee, walking backwards.
- STIPHOUT, CHRISTOPHER DWAgranted 2020-05-07cancelled 2020-05-27
Successor callsigns
Callsigns held now by people who previously held WD0TCH.
No current licensee on record previously held this callsign.