Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4CY callsign genealogy
Currently held by Satterfield, Mark A
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 AG4CY's current licensee, walking backwards.
- SATTERFIELD, MARK AVAgranted 1993-08-24cancelled 2000-10-07
- KC4THJno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AG4CY.
No current licensee on record previously held this callsign.