Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4OLT callsign genealogy
Currently held by OLT Amateur Radio Club
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 N4OLT's current licensee, walking backwards.
- KI4EIFcancelledOLT Amateur Radio ClubFLgranted 2004-03-03cancelled 2004-04-02
Successor callsigns
Callsigns held now by people who previously held N4OLT.
No current licensee on record previously held this callsign.