Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB0MC callsign genealogy
Currently held by CALLEGARI, MARK R
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 KB0MC's current licensee, walking backwards.
- CALLEGARI, MARK RKSgranted 1995-06-27cancelled 2001-06-26
Successor callsigns
Callsigns held now by people who previously held KB0MC.
No current licensee on record previously held this callsign.