Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB1HQ callsign genealogy
Currently held by MCLAUGHLIN, PATRICK J
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 AB1HQ's current licensee, walking backwards.
- Mclaughlin, Patrick JMAgranted 1998-07-21cancelled 2007-07-20
Successor callsigns
Callsigns held now by people who previously held AB1HQ.
No current licensee on record previously held this callsign.