Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB2MDK callsign genealogy
Currently held by DE LUCA, JOSEPH 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 KB2MDK's current licensee, walking backwards.
- Krahe, MIchael DNYgranted 2025-03-21cancelled 2025-04-08
Successor callsigns
Callsigns held now by people who previously held KB2MDK.
- Krahe, MIchael DNYgranted 2025-04-26
All historical holders
Every license row we've seen with the callsign KB2MDK, oldest first.
- DE LUCA, JOSEPH D NJ1991-02-05 → cancelled 2003-02-06
- Krahe, MIchael D NY2025-04-08 → cancelled 2025-04-26