Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9KCP callsign genealogy
Currently held by Latz, Gregory P
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 W9KCP's current licensee, walking backwards.
- Latz Jr, John ENCgranted 2024-02-21cancelled 2025-08-22
Successor callsigns
Callsigns held now by people who previously held W9KCP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9KCP, oldest first.
- Latz, Gregory P IN2015-07-09 → cancelled 2023-04-16
- Latz Jr, John E NC2025-08-22 active