Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ6UNA callsign genealogy
Currently held by Grow, Mark S
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 KJ6UNA'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 KJ6UNA.
- Grow, Mark SCAgranted 2012-03-27cancelled 2013-11-19