Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3ITC callsign genealogy
Currently held by CARDOS, JOHN L
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 KB3ITC's current licensee, walking backwards.
- CARDOS, JOHN LPAgranted 1997-05-19cancelled 2002-11-01
Successor callsigns
Callsigns held now by people who previously held KB3ITC.
No current licensee on record previously held this callsign.