Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4DAN callsign genealogy
Currently held by HYDER, DENNIS W
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 KG4DAN's current licensee, walking backwards.
- ROLLMAN, DANIEL PGAgranted 2013-12-12cancelled 2016-02-23
Successor callsigns
Callsigns held now by people who previously held KG4DAN.
- HYDER, DENNIS WSCgranted 2022-11-16
All historical holders
Every license row we've seen with the callsign KG4DAN, oldest first.
- HYDER, DENNIS W SC2009-03-10 → cancelled 2011-11-29
- ROLLMAN, DANIEL P GA2016-02-23 active