Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ4OF callsign genealogy
Currently held by KARL, GEORGE T
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 AJ4OF's current licensee, walking backwards.
- KARL, GEORGE TNCgranted 2009-01-12cancelled 2009-02-17
Successor callsigns
Callsigns held now by people who previously held AJ4OF.
No current licensee on record previously held this callsign.