Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KZ5ABC callsign genealogy
Currently held by CARTY, ALVEN
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 KZ5ABC's current licensee, walking backwards.
- GORDON, SUSAN DTXgranted 2018-06-01cancelled 2018-06-30
Successor callsigns
Callsigns held now by people who previously held KZ5ABC.
- CARTY, ALVENNMgranted 2013-06-11cancelled 2013-09-24
All historical holders
Every license row we've seen with the callsign KZ5ABC, oldest first.
- CARTY, ALVEN NM2013-06-11 → cancelled 2013-09-06
- GORDON, SUSAN TX2018-06-30 active