NR0B
Active2x1District 0
No competing applications on record.
License HolderHuebner, Donald A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationCastle Rock, CO
Grant DateJun 11, 2026
Expiration DateJun 28, 2036
NR0B is a 2x1 format amateur radio callsign. It is currently registered to Huebner, Donald A in Castle Rock, CO. 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: 30 units(Light (fast to send))
Voice Phonetics
November Romeo Zero Bravo
Readability: 7/10(Good readability)
License History
- License RenewedJun 11, 2026
- License RenewedApr 29, 2016
- Tax ID (TIN) AddedMay 16, 2006
- License RenewedMay 16, 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.