Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NM5AB callsign genealogy
Currently held by ALBUQUERQUE NM EMERGENCY OPERATIONS CENTER
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 NM5AB's current licensee, walking backwards.
- Morris, Charles NARgranted 2013-05-14cancelled 2019-04-09
Successor callsigns
Callsigns held now by people who previously held NM5AB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NM5AB, oldest first.
- ALBUQUERQUE NM EMERGENCY OPERATIONS CENTER NM2006-07-06 → cancelled 2018-07-07
- Morris, Charles N AR2019-04-09 active