Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3RMX callsign genealogy
Currently held by Bongiovano, Michael C
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 KB3RMX's current licensee, walking backwards.
- Bongiovano, Michael CMDgranted 2003-12-03cancelled 2004-03-31
Successor callsigns
Callsigns held now by people who previously held KB3RMX.
- Bongiovano, Michael CMDgranted 2008-02-12cancelled 2013-03-09