Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4PZH callsign genealogy
Currently held by SHELBY AMATEUR RADIO CLUB INC
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 W4PZH's current licensee, walking backwards.
- KJ4HIOcancelledSHELBY AMATEUR RADIO CLUB INCNCgranted 2008-10-20cancelled 2008-11-07
Successor callsigns
Callsigns held now by people who previously held W4PZH.
No current licensee on record previously held this callsign.