N1SFB
Available1x3District 1
No competing applications on record.
License HolderWELK, ROBERT D
License ClassTechnician
Min. Class RequiredGeneral
LocationEAST HARTFORD, CT
Grant DateJun 19, 2014
Expiration DateJul 8, 2024
Cancellation DateJul 9, 2026
Available for ApplicationsJul 9, 2026
N1SFB is a 1x3 format amateur radio callsign. It is currently registered to WELK, ROBERT D in EAST HARTFORD, CT. 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: 32 units(Moderate)
Voice Phonetics
November One Sierra Foxtrot Bravo
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJul 9, 2026
- License RenewedJun 19, 2014
- License RenewedJun 11, 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.