Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG5UM callsign genealogy
Currently held by MOORE JR, DONALD G
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 AG5UM's current licensee, walking backwards.
- MOORE JR, DONALD GOKgranted 2018-01-17cancelled 2019-05-06
Successor callsigns
Callsigns held now by people who previously held AG5UM.
No current licensee on record previously held this callsign.