Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4HZ callsign genealogy
Currently held by BANNISTER, ROBERT E
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 KN4HZ's current licensee, walking backwards.
- Hartley, HetzalVAgranted 2019-07-22cancelled 2021-08-27
Successor callsigns
Callsigns held now by people who previously held KN4HZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KN4HZ, oldest first.
- BANNISTER, ROBERT E KY1990-04-24 → cancelled 2002-04-25
- Hartley, Hetzal VA2021-08-27 active