Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3FXS callsign genealogy
Currently held by Staph, Robert C
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 KB3FXS's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB3FXS.
- Staph, Robert CPAgranted 2021-02-18