W1SBJ
Active1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderJEFFRIES, STEPHEN B
License ClassGeneral
Min. Class RequiredGeneral
LocationBOSTON, MA
Grant DateAug 4, 2021
Expiration DateOct 22, 2031
W1SBJ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by JEFFRIES, STEPHEN B in BOSTON, MA. 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 JEFFRIES, STEPHEN B on Oct 4, 2011. W1SBJ has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 39 units(Moderate)
Voice Phonetics
Whiskey One Sierra Bravo Juliet
Readability: 7/10(Good readability)
License History
- License RenewedAug 4, 2021
- License ModifiedMay 30, 2013
- License IssuedOct 22, 2011
- Vanity Callsign GrantedOct 22, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- JEFFRIES, STEPHEN BFiled Oct 4, 2011Not awardedFCC ↗