Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WF7SH callsign genealogy
Currently held by Fishback, Sean
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 WF7SH's current licensee, walking backwards.
- Fishback, SeanORgranted 2025-08-05cancelled 2026-07-28
Successor callsigns
Callsigns held now by people who previously held WF7SH.
No current licensee on record previously held this callsign.