Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4ZNT callsign genealogy
Currently held by RIGGINS, BILL N
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 KA4ZNT'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 KA4ZNT.
- RIGGINS, BILL NTNgranted 2012-12-21cancelled 2024-12-24