Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3ZL callsign genealogy
Currently held by Davis, Greg S
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 N3ZL's current licensee, walking backwards.
- Davis, Greg SSCgranted 2004-07-01cancelled 2006-07-25
Successor callsigns
Callsigns held now by people who previously held N3ZL.
- Holmes, Gregory WPAgranted 2023-08-23
All historical holders
Every license row we've seen with the callsign N3ZL, oldest first.
- Holmes, Gregory W PA2002-09-06 → cancelled 2003-06-03
- Davis, Greg S NC2018-05-11 active