Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3NBN callsign genealogy
Currently held by NALISNICK, RICHARD G
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 KC3NBN's current licensee, walking backwards.
- NALISNICK, RICHARD GPAgranted 2017-04-04cancelled 2019-03-15
Successor callsigns
Callsigns held now by people who previously held KC3NBN.
- NALISNICK, RICHARD GPAgranted 2020-07-25