WB6OTN
Active2x3District 6
No competing applications on record.
License HolderLEAFFER, DAVID H
License ClassGeneral
Min. Class RequiredTechnician
LocationSan Francisco, CA
Grant DateJan 28, 2026
Expiration DateDec 15, 2035
WB6OTN is a 2x3 format amateur radio callsign. It is currently registered to LEAFFER, DAVID H in San Francisco, 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: 36 units(Moderate)
Voice Phonetics
Whiskey Bravo Six Oscar Tango November
Readability: 7/10(Good readability)
License History
- License RenewedJan 28, 2026
- License RenewedDec 1, 2015
- License RenewedDec 6, 2005
- FRN Association Email SentDec 4, 2005
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.