Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1LES callsign genealogy
Currently held by CHISTOLINI, JOSEPH 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 WA1LES's current licensee, walking backwards.
- BUCHHOLZ, LESLIEOHgranted 2025-11-21cancelled 2025-12-09
Successor callsigns
Callsigns held now by people who previously held WA1LES.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA1LES, oldest first.
- CHISTOLINI, JOSEPH P MA2007-09-05 → cancelled 2019-12-04
- BUCHHOLZ, LESLIE OH2025-12-09 active