Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG1J callsign genealogy
Currently held by MCGHAN, LIAM W
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 AG1J's current licensee, walking backwards.
- MCGHAN, LIAM WAZgranted 2008-08-13cancelled 2009-03-03
Successor callsigns
Callsigns held now by people who previously held AG1J.
- HARRIS, PETER WRIgranted 2002-03-07cancelled 2008-12-19
All historical holders
Every license row we've seen with the callsign AG1J, oldest first.
- HARRIS, PETER W RI1994-07-27 → cancelled 2002-03-07
- MCGHAN, LIAM W AZ2019-02-04 active