Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC2JJ callsign genealogy
Currently held by Giles, Robert 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 AC2JJ's current licensee, walking backwards.
- Giles, Robert DNYgranted 2010-02-12cancelled 2012-08-13
Successor callsigns
Callsigns held now by people who previously held AC2JJ.
- Giles, Robert DNYgranted 2017-02-10cancelled 2018-12-15