Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE4HEK callsign genealogy
Currently held by Smith, Jack G
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 KE4HEK's current licensee, walking backwards.
- Smith, Jack GMSgranted 2020-02-03cancelled 2020-12-29
Successor callsigns
Callsigns held now by people who previously held KE4HEK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE4HEK, oldest first.
- SMITH, JACK G MS1993-10-12 → cancelled 2005-10-13
- Smith, Jack G MS2020-12-29 active