Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6MAV callsign genealogy
Currently held by Gries, Karl H
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 N6MAV's current licensee, walking backwards.
- KN6RQZcancelledLa Costa Canyon Amateur Radio ClubCAgranted 2021-11-12cancelled 2021-12-07
Successor callsigns
Callsigns held now by people who previously held N6MAV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6MAV, oldest first.
- Gries, Karl H CA2005-06-27 → cancelled 2017-09-26
- La Costa Canyon Amateur Radio Club CA2021-12-07 active