Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4GEM callsign genealogy
Currently held by CHEMERYS JR, ALEXANDER
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 N4GEM's current licensee, walking backwards.
- ADRIANO, MENAR RCAgranted 2008-11-06cancelled 2009-08-25
Successor callsigns
Callsigns held now by people who previously held N4GEM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4GEM, oldest first.
- CHEMERYS JR, ALEXANDER FL1997-03-24 → cancelled 2009-03-25
- ADRIANO, MENAR R CA2019-08-21 active