Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1ZAH callsign genealogy
Currently held by Arciuolo, Frank P
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 W1ZAH's current licensee, walking backwards.
- Arciuolo, Frank PCTgranted 2019-03-01cancelled 2019-03-22
Successor callsigns
Callsigns held now by people who previously held W1ZAH.
No current licensee on record previously held this callsign.