Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NM5SM callsign genealogy
Currently held by McEndree, Steven R
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 NM5SM's current licensee, walking backwards.
- McEndree, Steven RNMgranted 2014-10-24cancelled 2014-12-02
Successor callsigns
Callsigns held now by people who previously held NM5SM.
No current licensee on record previously held this callsign.