Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD2DJC callsign genealogy
Currently held by Kozin, Allen 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 KD2DJC's current licensee, walking backwards.
- Colwell, Dorothy JNYgranted 2022-03-03cancelled 2022-05-10
Successor callsigns
Callsigns held now by people who previously held KD2DJC.
- Kozin, Allen DNJgranted 2013-02-05cancelled 2025-02-06
All historical holders
Every license row we've seen with the callsign KD2DJC, oldest first.
- Kozin, Allen D NJ2013-01-17 → cancelled 2013-02-05
- Colwell, Dorothy J CO2022-05-10 active