Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1JCN callsign genealogy
Currently held by Noll, John C
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 W1JCN's current licensee, walking backwards.
- Noll, John CKSgranted 2013-09-04cancelled 2013-09-24
Successor callsigns
Callsigns held now by people who previously held W1JCN.
No current licensee on record previously held this callsign.