Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4ULI callsign genealogy
Currently held by RICH, ROBERT L
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 N4ULI's current licensee, walking backwards.
- RICH, ROBERT LKYgranted 2002-09-10cancelled 2005-09-13
Successor callsigns
Callsigns held now by people who previously held N4ULI.
No current licensee on record previously held this callsign.