Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4IH callsign genealogy
Currently held by Baird, John 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 AG4IH's current licensee, walking backwards.
- Baird, John CFLgranted 1998-04-20cancelled 2001-04-17
Successor callsigns
Callsigns held now by people who previously held AG4IH.
No current licensee on record previously held this callsign.