Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD2ISJ callsign genealogy
Currently held by Audubon Borough Of Emergency Management
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 KD2ISJ'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 KD2ISJ.
- K2AUDactiveAudubon Borough Of Emergency ManagementNJgranted 2015-06-23