Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5ESM callsign genealogy
Currently held by SANTIAGO MUNOZ, EDUARDO A
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 N5ESM's current licensee, walking backwards.
- SANTIAGO MUNOZ, EDUARDO ANMgranted 2014-10-07cancelled 2017-11-07
Successor callsigns
Callsigns held now by people who previously held N5ESM.
- MAYNARD, THURMAN TTXgranted 2007-10-19cancelled 2020-01-08
All historical holders
Every license row we've seen with the callsign N5ESM, oldest first.
- SANTIAGO MUNOZ, EDUARDO A NM2017-11-07 active
- MAYNARD, THURMAN T— → cancelled 1998-01-07