Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE4CDT callsign genealogy
Currently held by BARBEE, MARTY 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 KE4CDT's current licensee, walking backwards.
- Tidwell, Howard CALgranted 2020-08-03cancelled 2020-08-21
Successor callsigns
Callsigns held now by people who previously held KE4CDT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE4CDT, oldest first.
- BARBEE, MARTY E NC1993-06-01 → cancelled 2005-06-02
- Tidwell, Howard C AL2020-08-21 active