N7MSR
Active1x3District 7
Competitive callsign — 2 applications filed with the FCC.
License HolderRAUCHFUSS, MARK S
License ClassGeneral
Min. Class RequiredGeneral
LocationBIRMINGHAM, MI
Grant DateMay 16, 2026
Expiration DateJul 6, 2036
N7MSR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by RAUCHFUSS, MARK S in BIRMINGHAM, MI. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Rivera, Mario S on Dec 10, 2019. N7MSR has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. --... -- ... .-.
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
November Seven Mike Sierra Romeo
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedMay 18, 2026
- License RenewedMay 16, 2026
- Administrative Update AppliedApr 29, 2025
- Administrative Update AppliedApr 28, 2025
- License RenewedJul 6, 2016
- Vanity Callsign GrantedJul 6, 2006
- License IssuedJul 6, 2006
- License ExpiredMay 17, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.