Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ4FI callsign genealogy
Currently held by BRITT, JOSEPH R
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 AJ4FI's current licensee, walking backwards.
- BRITT, JOSEPH RALgranted 2000-11-14cancelled 2008-02-21
- N4ZPMno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AJ4FI.
- BRITT, JOSEPH RTNgranted 2023-04-07