Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW4PX callsign genealogy
Currently held by HARDY SR, DAVID G
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 KW4PX's current licensee, walking backwards.
- HARDY SR, DAVID GSCgranted 2015-12-16cancelled 2016-01-21
Successor callsigns
Callsigns held now by people who previously held KW4PX.
- HARDY SR, DAVID GSCgranted 2025-12-13