Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3HZN callsign genealogy
Currently held by Shultz, John J
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 K3HZN's current licensee, walking backwards.
- Shultz, John JPAgranted 2007-04-06cancelled 2016-10-21
Successor callsigns
Callsigns held now by people who previously held K3HZN.
No current licensee on record previously held this callsign.