Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4WH callsign genealogy
Currently held by GLAZE, CRAIG D
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 WB4WH's current licensee, walking backwards.
- GLAZE, CRAIG DGAgranted 2015-03-25cancelled 2019-09-13
Successor callsigns
Callsigns held now by people who previously held WB4WH.
- STADTLANDER, DAVIDFLgranted 2016-03-29
All historical holders
Every license row we've seen with the callsign WB4WH, oldest first.
- STADTLANDER, DAVID FL2015-05-08 → cancelled 2016-03-29
- GLAZE, CRAIG D GA2019-09-13 active