Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KZ4KB callsign genealogy
Currently held by MCCABE, PATRICK B
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 KZ4KB's current licensee, walking backwards.
- MCCABE, PATRICK BFLgranted 2024-06-29cancelled 2024-07-26
Successor callsigns
Callsigns held now by people who previously held KZ4KB.
- MCCABE, PATRICK BFLgranted 2025-04-25