Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB3AN callsign genealogy
Currently held by McGonigle, Colleen E
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 AB3AN's current licensee, walking backwards.
- McGonigle, Colleen EPAgranted 2017-05-10cancelled 2023-12-15
Successor callsigns
Callsigns held now by people who previously held AB3AN.
- Sheridan, Luke ECAgranted 2003-03-29cancelled 2010-08-07
All historical holders
Every license row we've seen with the callsign AB3AN, oldest first.
- Sheridan, Luke E PA1996-06-18 → cancelled 2003-03-29
- McGonigle, Colleen E IN2023-12-15 active