Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ4FA callsign genealogy
Currently held by LONGAN III, ROBERT C
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 AJ4FA's current licensee, walking backwards.
- LONGAN III, ROBERT CVAgranted 2001-02-06cancelled 2008-02-06
Successor callsigns
Callsigns held now by people who previously held AJ4FA.
No current licensee on record previously held this callsign.