Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7ZXZ callsign genealogy
Currently held by Hamre, Peter C
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 K7ZXZ's current licensee, walking backwards.
- Hamre, Peter CORgranted 2012-11-28cancelled 2015-02-03
Successor callsigns
Callsigns held now by people who previously held K7ZXZ.
No current licensee on record previously held this callsign.