Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6CJZ callsign genealogy
Currently held by HARING, DAVID J
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 K6CJZ's current licensee, walking backwards.
- HARING, DAVID JCAgranted 2006-06-06cancelled 2011-10-12
Successor callsigns
Callsigns held now by people who previously held K6CJZ.
No current licensee on record previously held this callsign.