Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0QQ callsign genealogy
Currently held by SISK, WENDELL A
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 AB0QQ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AB0QQ.
- SISK, WENDELL AKSgranted 2001-05-30cancelled 2013-05-31