Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4GLY callsign genealogy
Currently held by MC GRAW, WILLIAM L
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 W4GLY's current licensee, walking backwards.
- MC GRAW, ROBERT GGAgranted 2007-01-17cancelled 2015-04-14
Successor callsigns
Callsigns held now by people who previously held W4GLY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4GLY, oldest first.
- MC GRAW, WILLIAM L AL1998-10-27 → cancelled 2010-10-28
- MC GRAW, ROBERT G GA2015-04-14 active