Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA2HZL callsign genealogy
Currently held by GUIDOTTI, MARK 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 WA2HZL'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 WA2HZL.
- GUIDOTTI, MARK PCAgranted 2015-11-03cancelled 2016-07-01