KB3FD
Expired2x2District 3
No competing applications on record.
License HolderTHURBER, MARK C
License ClassAdvanced
Min. Class RequiredGeneral
LocationSUNNYVALE, CA
Grant DateAug 1, 2014
Expiration DateAug 1, 2024
Available for ApplicationsAug 2, 2026
KB3FD is a 2x2 format amateur radio callsign. It is currently registered to THURBER, MARK C in SUNNYVALE, 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: 33 units(Moderate)
Voice Phonetics
Kilo Bravo Three Foxtrot Delta
Readability: 8/10(High readability)
Available Aug 2, 2026 (3 days remaining)
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedAug 1, 2014
- Tax ID (TIN) AddedJul 9, 2004
- License RenewedJul 9, 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.