Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE3X callsign genealogy
Currently held by HALVORSEN, HAROLD 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 KE3X's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KE3X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE3X, oldest first.
- HALVORSEN, HAROLD W MD1997-01-07 → cancelled 2009-01-08
- LOW, KENNAN B DC2019-07-12 active