Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE4KK callsign genealogy
Currently held by ASH, GARY 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 KE4KK's current licensee, walking backwards.
- SINGER, JEFFREY JVAgranted 2008-11-07cancelled 2014-01-25
Successor callsigns
Callsigns held now by people who previously held KE4KK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE4KK, oldest first.
- ASH, GARY W GA1998-12-14 → cancelled 2010-12-15
- SINGER, JEFFREY J VA2024-01-03 active