W0ISL
Active1x3District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderWilliams, John F
License ClassGeneral
Min. Class RequiredGeneral
LocationLargo, FL
Grant DateMar 17, 2020
Expiration DateMar 17, 2030
W0ISL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Williams, John F in Largo, FL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Chapman, Lucia on Feb 26, 2020. W0ISL has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ----- .. ... .-..
CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey Zero India Sierra Lima
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedJan 21, 2021
- Vanity Callsign GrantedMar 17, 2020
- License IssuedMar 17, 2020
- Internal Correction AppliedFeb 19, 2020
- Internal Correction AppliedFeb 19, 2020
- License RenewedJun 24, 2011
- License RenewedJun 7, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.