Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0FSH callsign genealogy
Currently held by Fish, Ronald M
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 W0FSH's current licensee, walking backwards.
- Fish, Ronald MCOgranted 2023-06-27cancelled 2023-07-15
Successor callsigns
Callsigns held now by people who previously held W0FSH.
No current licensee on record previously held this callsign.