Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6MTN callsign genealogy
Currently held by Doyle, Mike
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 N6MTN's current licensee, walking backwards.
- Doyle, MikeCAgranted 2026-01-01cancelled 2026-01-24
Successor callsigns
Callsigns held now by people who previously held N6MTN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6MTN, oldest first.
- SYLVIA, ANN M CA2012-11-14 → cancelled 2024-12-04
- Doyle, Mike CA2026-01-24 active