Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KC1ESS callsign genealogy
Currently held by National Park Service Centennial Group Of Rhode Island
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 KC1ESS'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 KC1ESS.
- K1NPSactiveSouth Coast Contest ClubRIgranted 2015-12-18