Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1IZE callsign genealogy
Currently held by Izenstark, Amanda K
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 W1IZE's current licensee, walking backwards.
- Izenstark, Amanda KRIgranted 2016-06-09cancelled 2016-07-15
Successor callsigns
Callsigns held now by people who previously held W1IZE.
No current licensee on record previously held this callsign.