Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3AJD callsign genealogy
Currently held by Sullivan County Emergency Services ACS Group
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 KC3AJD'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 KC3AJD.
- K3SULactiveSullivan County Emergency Services ACS GroupPAgranted 2016-11-15