W4UNF
Available1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderSHERIDAN, LOREN M
License ClassTechnician
Min. Class RequiredGeneral
LocationCOCOA, FL
Grant DateDec 21, 2005
Expiration DateMar 20, 2016
Cancellation DateMar 21, 2018
Available for ApplicationsMar 21, 2018
W4UNF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SHERIDAN, LOREN M in COCOA, 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 Harper, Charlotte G on Nov 24, 2025. W4UNF has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- ..- -. ..-.
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Whiskey Four Uniform November Foxtrot
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 21, 2018
- License RenewedDec 21, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.