Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB1OJ callsign genealogy
Currently held by Hurd, James D
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 AB1OJ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AB1OJ.
- hurd, james dMAgranted 2011-04-12cancelled 2014-02-28