Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7FRS callsign genealogy
Currently held by Fors, John F
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 W7FRS's current licensee, walking backwards.
- FORS, JOHN FAKgranted 2002-01-28cancelled 2002-09-27
Successor callsigns
Callsigns held now by people who previously held W7FRS.
- FORS, JOHN FMTgranted 2017-11-28