Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5CEC callsign genealogy
Currently held by ADAIR, MARGUERITE D
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 KD5CEC's current licensee, walking backwards.
- Clarke, Cathi ENCgranted 2020-07-20cancelled 2020-08-07
Successor callsigns
Callsigns held now by people who previously held KD5CEC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD5CEC, oldest first.
- ADAIR, MARGUERITE D TX2007-06-13 → cancelled 2019-09-07
- Clarke, Cathi E NC2020-08-07 active