Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7ATN callsign genealogy
Currently held by Gilmore, Jack 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 N7ATN's current licensee, walking backwards.
- Gilmore, Jack ACOgranted 2014-09-18cancelled 2014-10-21
Successor callsigns
Callsigns held now by people who previously held N7ATN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7ATN, oldest first.
- Gilmore, Jack A CO1999-06-10 → cancelled 2011-06-11
- Gilmore, Jack A CO2025-09-10 active