Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9PXZ callsign genealogy
Currently held by Dinger, Michael W
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 W9PXZ's current licensee, walking backwards.
- DINGER, MICHAEL WILgranted 2007-04-30cancelled 2007-05-19
Successor callsigns
Callsigns held now by people who previously held W9PXZ.
No current licensee on record previously held this callsign.