N3MR
Active1x2District 3
Competitive callsign — 2 applications filed with the FCC.
License HolderKroll, Martin A
License ClassTechnician
Min. Class RequiredAmateur Extra
LocationSutton, WV
Grant DateMay 8, 2018
Expiration DateJul 11, 2028
N3MR is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Kroll, Martin A in Sutton, WV. 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 Rousseau, Mark H on Feb 25, 2025. N3MR has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ...-- -- .-.
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
November Three Mike Romeo
Readability: 8/10(High readability)
License History
- Administrative Update AppliedMar 23, 2023
- Administrative Update AppliedFeb 4, 2021
- License RenewedMay 8, 2018
- Administrative Update AppliedMay 8, 2018
- License RenewedJul 11, 2008
- Administrative Update AppliedAug 28, 2007
- Administrative Update AppliedAug 18, 2005
- FRN Association Letter SentAug 18, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.