Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7SNN callsign genealogy
Currently held by COLLENTINE, MARY ELLEN B
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 N7SNN's current licensee, walking backwards.
- Noe, ShariAZgranted 2013-05-14cancelled 2020-09-19
Successor callsigns
Callsigns held now by people who previously held N7SNN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7SNN, oldest first.
- COLLENTINE, MARY ELLEN B OR2001-06-26 → cancelled 2013-07-03
- Noe, Shari AZ2020-09-19 active