W4OPI
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderDyess Jr, Larry W
License ClassGeneral
Min. Class RequiredGeneral
LocationMobile, AL
Grant DateDec 9, 2025
Expiration DateDec 9, 2035
W4OPI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Dyess Jr, Larry W in Mobile, AL. 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 Dyess Jr, Larry W on Nov 3, 2015. W4OPI has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey Four Oscar Papa India
Readability: 7.5/10(High readability)
License History
- License RenewedDec 9, 2025
- Administrative Update AppliedJul 4, 2023
- Administrative Update AppliedJul 4, 2023
- Administrative Update AppliedMar 30, 2021
- Administrative Update AppliedMay 21, 2019
- Vanity Callsign GrantedNov 21, 2015
- License IssuedNov 21, 2015
- License ExpiredMar 17, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Dyess Jr, Larry WFiled Nov 3, 2015Not awardedFCC ↗