Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0GCG callsign genealogy
Currently held by MANGUS, 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 N0GCG's current licensee, walking backwards.
- GULDNER, GAVIN CCAgranted 2020-06-09cancelled 2020-09-29
Successor callsigns
Callsigns held now by people who previously held N0GCG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0GCG, oldest first.
- MANGUS, FRANK E CO1995-08-24 → cancelled 2007-08-25
- GULDNER, GAVIN C CA2020-09-29 active