Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3HR callsign genealogy
Currently held by MC CARDELL, BRUCE
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 KC3HR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KC3HR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC3HR, oldest first.
- MC CARDELL, BRUCE PA1991-08-13 → cancelled 2003-08-14
- BASILE, ANTHONY L PA2007-08-07 → cancelled 2019-08-08