Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN6JMS callsign genealogy
Currently held by Zucca, Karl 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 KN6JMS'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 KN6JMS.
- Zucca 273, Karl JCAgranted 2020-07-28