Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5MUS callsign genealogy
Currently held by New Mexico Museum Of Natural History Amateur Radio Club
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 K5MUS's current licensee, walking backwards.
- KF5NADcancelledNew Mexico Museum Of Natural History Amateur Radio ClubNMgranted 2011-10-12cancelled 2011-11-15
Successor callsigns
Callsigns held now by people who previously held K5MUS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5MUS, oldest first.
- RILEY, WILLIAM H TX1998-05-12 → cancelled 2000-03-14
- New Mexico Museum Of Natural History Amateur Radio Club NM2021-11-18 active