W4LKO
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderSinclair, Jeff M
License ClassGeneral
Min. Class RequiredGeneral
LocationHuntsville, AL
Grant DateSep 13, 2016
Expiration DateSep 13, 2026
W4LKO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Sinclair, Jeff M in Huntsville, 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 Sinclair, Jeff M on Aug 26, 2016. W4LKO has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- .-.. -.- ---
CW Weight: 36 units(Moderate)
Voice Phonetics
Whiskey Four Lima Kilo Oscar
Readability: 8/10(High readability)
License History
- License IssuedSep 13, 2016
- Vanity Callsign GrantedSep 13, 2016
- License ExpiredSep 30, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Sinclair, Jeff MFiled Aug 26, 2016Not awardedFCC ↗