Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG5RM callsign genealogy
Currently held by Kellum, Zachary D
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 AG5RM's current licensee, walking backwards.
- Kellum, Zachary DOKgranted 2016-05-13cancelled 2018-09-21
Successor callsigns
Callsigns held now by people who previously held AG5RM.
No current licensee on record previously held this callsign.