Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3TCB callsign genealogy
Currently held by LUPINACCI, JEFFREY A
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 K3TCB's current licensee, walking backwards.
- LUPINACCI, JEFFREY APAgranted 2015-07-20cancelled 2015-11-24
Successor callsigns
Callsigns held now by people who previously held K3TCB.
No current licensee on record previously held this callsign.