Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4CO callsign genealogy
Currently held by Haney, Karl E
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 AG4CO's current licensee, walking backwards.
- HANEY, KARL EFLgranted 1998-08-12cancelled 2000-09-20
Successor callsigns
Callsigns held now by people who previously held AG4CO.
No current licensee on record previously held this callsign.