N4ATN
Active1x3District 4
No competing applications on record.
License HolderWhittemore, Frank H
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationDel Mar, CA
Grant DateJul 29, 2026
Expiration DateSep 26, 2036
N4ATN is a 1x3 format amateur radio callsign. It is currently registered to Whittemore, Frank H in Del Mar, CA. 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: 22 units(Light (fast to send))
Voice Phonetics
November Four Alpha Tango November
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedJul 30, 2026
- License RenewedJul 29, 2026
- License RenewedJun 30, 2016
- Tax ID (TIN) AddedJun 28, 2006
- License RenewedJun 28, 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.