Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7ECM callsign genealogy
Currently held by PATTERSON, DAVID 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 N7ECM's current licensee, walking backwards.
- Montague, Eric CORgranted 2009-04-29cancelled 2010-12-11
Successor callsigns
Callsigns held now by people who previously held N7ECM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7ECM, oldest first.
- PATTERSON, DAVID A TX1994-03-29 → cancelled 2006-03-30
- Montague, Eric C NH2020-12-08 active