Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WH6GUW callsign genealogy
Currently held by MC CALL, STEPHEN S
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 WH6GUW's current licensee, walking backwards.
- MC CALL, STEPHEN SHIgranted 2023-09-23
Successor callsigns
Callsigns held now by people who previously held WH6GUW.
- MC CALL, STEPHEN SHIgranted 2023-09-23