W4SDB
Available1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBRITTON, PAMELA M
License ClassTechnician
Min. Class RequiredGeneral
LocationFRESNO, CA
Grant DateDec 5, 2012
Expiration DateJan 7, 2023
Cancellation DateJan 8, 2025
Available for ApplicationsJan 8, 2025
W4SDB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BRITTON, PAMELA M in FRESNO, CA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by BROWN, SHEILA D on Dec 18, 2002. W4SDB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- ... -.. -...
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Whiskey Four Sierra Delta Bravo
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJan 8, 2025
- License RenewedDec 5, 2012
- License IssuedJan 7, 2003
- Vanity Callsign GrantedJan 7, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- BROWN, SHEILA DFiled Dec 18, 2002Not awardedFCC ↗