Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3SGE callsign genealogy
Currently held by GREEN, DAVID M
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 W3SGE's current licensee, walking backwards.
- GREEN, DAVID MMDgranted 2002-04-12cancelled 2009-03-24
Successor callsigns
Callsigns held now by people who previously held W3SGE.
- GREEN, DAVID MMDgranted 2014-09-09cancelled 2026-09-12