Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE2K callsign genealogy
Currently held by BAUM, JOSEPH E
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 KE2K's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KE2K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE2K, oldest first.
- BAUM, RICHARD C IL2015-07-29 → cancelled 2023-05-07
- BAUM, JOSEPH E IL2025-04-26 active