WB3BFO
Active2x3District 3
No competing applications on record.
License HolderHeffelfinger, Marilyn W
License ClassGeneral
Min. Class RequiredTechnician
LocationTempe, AZ
Grant DateApr 11, 2018
Expiration DateMay 13, 2028
WB3BFO is a 2x3 format amateur radio callsign. It is currently registered to Heffelfinger, Marilyn W in Tempe, AZ. 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: 43 units(Heavy (slower to send))
Voice Phonetics
Whiskey Bravo Three Bravo Foxtrot Oscar
Readability: 7.5/10(High readability)
License History
- License RenewedApr 11, 2018
- Administrative Update AppliedJan 9, 2010
- License RenewedFeb 28, 2008
- Administrative Update AppliedDec 2, 2004
- FRN Association Email SentDec 2, 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.