Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB9JH callsign genealogy
Currently held by Hegarty, Patrick M
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 AB9JH's current licensee, walking backwards.
- Hegarty, Patrick MWIgranted 2004-04-26cancelled 2004-06-01
Successor callsigns
Callsigns held now by people who previously held AB9JH.
- Hegarty, Patrick MWIgranted 2004-07-13cancelled 2016-07-14