Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6KCM callsign genealogy
Currently held by KNACK, JOHN M
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 N6KCM's current licensee, walking backwards.
- KA6HRFno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N6KCM.
- KNACK, JOHN MORgranted 2019-10-16