Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6KFM callsign genealogy
Currently held by Messerschmidt, Karl F
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 N6KFM's current licensee, walking backwards.
- Messerschmidt, Karl FCAgranted 2020-07-10cancelled 2020-09-29
Successor callsigns
Callsigns held now by people who previously held N6KFM.
- KRAVITZ, THOMAS JCAgranted 2021-04-13