Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4N callsign genealogy
Currently held by POTTER, JOSEPH E
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 KB4N's current licensee, walking backwards.
- POTTER, JOSEPH Ecancelled 1999-06-30
Successor callsigns
Callsigns held now by people who previously held KB4N.
- CRITZ JR, RICHARD WNHgranted 2017-01-19