N4FO
Active1x2District 4
No competing applications on record.
License HolderGentry, Robert A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationGreeley, CO
Grant DateAug 15, 2026
Expiration DateNov 4, 2036
N4FO is a 1x2 format amateur radio callsign. It is currently registered to Gentry, Robert A in Greeley, 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: 26 units(Light (fast to send))
Voice Phonetics
November Four Foxtrot Oscar
Readability: 8/10(High readability)
License History
- License RenewedAug 15, 2026
- License RenewedAug 31, 2016
- Administrative Update AppliedJul 13, 2016
- License RenewedAug 19, 2006
- License ModifiedSep 10, 2002
- License ModifiedFeb 10, 2001
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.