Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1GAC callsign genealogy
Currently held by CLARK, GLENN 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 N1GAC's current licensee, walking backwards.
- Clark, Glenn ANCgranted 2014-12-05cancelled 2014-12-23
Successor callsigns
Callsigns held now by people who previously held N1GAC.
- CHECKOWAY, ROBERTMEgranted 1996-08-01cancelled 2008-08-02