Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8PCX callsign genealogy
Currently held by HARDERT, WILLIAM 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 K8PCX's current licensee, walking backwards.
- CUDDY, PAUL DOHgranted 2001-10-18cancelled 2008-02-05
Successor callsigns
Callsigns held now by people who previously held K8PCX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8PCX, oldest first.
- HARDERT, WILLIAM W OH1996-01-17 → cancelled 2008-01-18
- Cuddy, Paul D OH2018-02-09 active