Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE4HAM callsign genealogy
Currently held by HARROLD, 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 KE4HAM's current licensee, walking backwards.
- KI4KPRcancelledSun City Hilton Head Amateur Radio ClubSCgranted 2005-06-13cancelled 2007-02-08
Successor callsigns
Callsigns held now by people who previously held KE4HAM.
- Harrold, Gary WTXgranted 2003-09-25cancelled 2004-11-16
All historical holders
Every license row we've seen with the callsign KE4HAM, oldest first.
- HARROLD, GARY W TX1999-06-07 → cancelled 2000-06-20
- SUN CITY HILTON HEAD AMATEUR RADIO CLUB SC2016-11-23 active