N4OW
Active1x2District 4
No competing applications on record.
License HolderGrinde, Fritz J
License ClassAdvanced
Min. Class RequiredAmateur Extra
LocationLas Cruces, NM
Grant DateFeb 20, 2026
Expiration DateApr 4, 2036
N4OW is a 1x2 format amateur radio callsign. It is currently registered to Grinde, Fritz J in Las Cruces, NM. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-. ....- --- .--
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
November Four Oscar Whiskey
Readability: 8/10(High readability)
License History
- Administrative Update AppliedFeb 23, 2026
- License RenewedFeb 20, 2026
- License RenewedJan 7, 2016
- Administrative Update AppliedAug 27, 2014
- Administrative Update AppliedJul 15, 2013
- Administrative Update AppliedApr 23, 2012
- Tax ID (TIN) AddedJan 18, 2006
- License RenewedJan 18, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.