Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4ZPI callsign genealogy
Currently held by WIREGRASS AMATEUR RADIO CLUB
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 WB4ZPI's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WB4ZPI.
- W4DHNactiveWIREGRASS AMATEUR RADIO CLUBALgranted 2024-10-04