Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF4NM callsign genealogy
Currently held by CUMBERLAND, RILEY 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 AF4NM's current licensee, walking backwards.
- CUMBERLAND, RILEY Mcancelled 1999-02-21
Successor callsigns
Callsigns held now by people who previously held AF4NM.
No current licensee on record previously held this callsign.