Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4NO callsign genealogy
Currently held by Mount, Andrew S
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 KZ4NO's current licensee, walking backwards.
- Mount, Andrew SSCgranted 2024-08-31cancelled 2024-11-21
Successor callsigns
Callsigns held now by people who previously held KZ4NO.
No current licensee on record previously held this callsign.