N1SDF
Active1x3District 1
No competing applications on record.
License HolderMARTIN, RALPH G
License ClassTechnician
Min. Class RequiredGeneral
LocationRobbinston, ME
Grant DateJul 16, 2024
Expiration DateJul 16, 2034
N1SDF is a 1x3 format amateur radio callsign. It is currently registered to MARTIN, RALPH G in Robbinston, ME. 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: 31 units(Moderate)
Voice Phonetics
November One Sierra Delta Foxtrot
Readability: 7/10(Good readability)
License History
- License RenewedJul 16, 2024
- Administrative Update AppliedNov 19, 2019
- License RenewedMay 29, 2014
- FRN Re-association Email SentMay 27, 2014
- License RenewedJul 13, 2004
- FRN Association Letter SentJul 12, 2004
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.