Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA3SK callsign genealogy
Currently held by Kligerman, Samuel
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 AA3SK's current licensee, walking backwards.
- Kligerman, SamuelPAgranted 2002-10-03cancelled 2002-11-19
Successor callsigns
Callsigns held now by people who previously held AA3SK.
- HARRIS, WILLIAM MPAgranted 2019-06-04
All historical holders
Every license row we've seen with the callsign AA3SK, oldest first.
- Kligerman, Samuel FL2012-09-15 → cancelled 2024-12-04
- HARRIS, WILLIAM M— → cancelled 1999-06-16