Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3GKM callsign genealogy
Currently held by YOUNG JR, ANDREW F
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 W3GKM's current licensee, walking backwards.
- YOUNG, STEVEN LGAgranted 2017-03-23cancelled 2019-09-21
Successor callsigns
Callsigns held now by people who previously held W3GKM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3GKM, oldest first.
- YOUNG JR, ANDREW F PA2012-01-14 → cancelled 2019-06-28
- YOUNG, STEVEN L GA2019-09-21 active