Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5MTN callsign genealogy
Currently held by DAVIS, KERMIT G
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 N5MTN's current licensee, walking backwards.
- KELLEMAN JR, WILLIAM JAZgranted 2003-08-14cancelled 2010-02-09
Successor callsigns
Callsigns held now by people who previously held N5MTN.
- KELLEMAN JR, WILLIAM JAZgranted 2025-07-19
All historical holders
Every license row we've seen with the callsign N5MTN, oldest first.
- DAVIS, KERMIT G NM1992-12-22 → cancelled 2004-12-23
- KELLEMAN JR, WILLIAM J AZ2019-11-26 → cancelled 2025-07-19