Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC2MNQ callsign genealogy
Currently held by DITIZIO, MARK J
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 KC2MNQ's current licensee, walking backwards.
- Ditizio, Mark JNYgranted 2023-05-16cancelled 2023-06-03
Successor callsigns
Callsigns held now by people who previously held KC2MNQ.
- Ditizio, Mark JNYgranted 2023-08-25
All historical holders
Every license row we've seen with the callsign KC2MNQ, oldest first.
- DITIZIO, MARK J NY2004-02-18 → cancelled 2016-02-19
- Ditizio, Mark J NY2023-06-03 → cancelled 2023-08-25