Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ4HA callsign genealogy
Currently held by O Connell, Lynn R
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 KZ4HA's current licensee, walking backwards.
- O Connell, Lynn RALgranted 2020-09-01cancelled 2024-04-29
Successor callsigns
Callsigns held now by people who previously held KZ4HA.
No current licensee on record previously held this callsign.