Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG4MM callsign genealogy
Currently held by Stalcup, Perry M
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 AG4MM's current licensee, walking backwards.
- Stalcup, Perry MNCgranted 1999-01-19cancelled 2001-11-26
Successor callsigns
Callsigns held now by people who previously held AG4MM.
No current licensee on record previously held this callsign.