Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN8JCN callsign genealogy
Currently held by HECKAMAN, JAMES A
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 KN8JCN's current licensee, walking backwards.
- HECKAMAN, JAMES AMIgranted 2004-03-22cancelled 2004-04-23
Successor callsigns
Callsigns held now by people who previously held KN8JCN.
No current licensee on record previously held this callsign.