Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4CDK callsign genealogy
Currently held by Landry, Jane
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 KK4CDK's current licensee, walking backwards.
- Hernandez, Miguel AFLgranted 2025-03-12cancelled 2025-04-04
Successor callsigns
Callsigns held now by people who previously held KK4CDK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK4CDK, oldest first.
- Landry, Jane FL2011-05-18 → cancelled 2023-05-19
- Hernandez, Miguel A FL2025-04-04 active