Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA8D callsign genealogy
Currently held by SCHUMANN, GERALD R
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 KA8D's current licensee, walking backwards.
- Boylan, Gisela AKYgranted 2016-07-27cancelled 2018-06-12
Successor callsigns
Callsigns held now by people who previously held KA8D.
- BLY, JACK AOHgranted 1996-11-04cancelled 1998-11-24
All historical holders
Every license row we've seen with the callsign KA8D, oldest first.
- SCHUMANN, GERALD R MI2006-10-03 → cancelled 2016-06-23
- Boylan, Gisela A KY2018-06-12 active