Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7ZHZ callsign genealogy
Currently held by Vaughan III, William L
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 K7ZHZ's current licensee, walking backwards.
- Vaughan III, William LAZgranted 2012-11-06cancelled 2014-11-07
Successor callsigns
Callsigns held now by people who previously held K7ZHZ.
No current licensee on record previously held this callsign.