Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7MSK callsign genealogy
Currently held by KATZ, MICHAEL 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 N7MSK's current licensee, walking backwards.
- KATZ, MICHAEL SNVgranted 2009-04-01cancelled 2009-04-21
Successor callsigns
Callsigns held now by people who previously held N7MSK.
No current licensee on record previously held this callsign.