N4NRK
Active1x3District 4
No competing applications on record.
License HolderMILLER, ROBERT C
License ClassTechnician
Min. Class RequiredGeneral
LocationSIERRA VISTA, AZ
Grant DateDec 12, 2025
Expiration DateFeb 7, 2036
N4NRK is a 1x3 format amateur radio callsign. It is currently registered to MILLER, ROBERT C in SIERRA VISTA, AZ. 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 November Romeo Kilo
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedDec 15, 2025
- License RenewedDec 12, 2025
- License RenewedJan 8, 2016
- Tax ID (TIN) AddedDec 13, 2007
- License RenewedDec 13, 2007
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.