Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9DE callsign genealogy
Currently held by EMERY, FLORENCE 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 KD9DE's current licensee, walking backwards.
- Erickson, Jack WWIgranted 2023-07-19cancelled 2025-07-15
Successor callsigns
Callsigns held now by people who previously held KD9DE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD9DE, oldest first.
- EMERY, FLORENCE E IL2008-02-12 → cancelled 2020-04-25
- Erickson, Jack W WI2025-07-15 active