Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WX9SRV callsign genealogy
Currently held by PIZZO, ISAAC 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 WX9SRV's current licensee, walking backwards.
- PIZZO, ISAAC JILgranted 2008-04-10cancelled 2014-07-25
Successor callsigns
Callsigns held now by people who previously held WX9SRV.
No current licensee on record previously held this callsign.