Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7SIG callsign genealogy
Currently held by GECZI II, FRANK E
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 N7SIG's current licensee, walking backwards.
- MASON, ALEXANDER RTXgranted 2012-12-03cancelled 2013-06-21
Successor callsigns
Callsigns held now by people who previously held N7SIG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7SIG, oldest first.
- GECZI II, FRANK E WA1991-06-25 → cancelled 2003-06-26
- MASON, Alexander R UT2023-05-04 active