W4INN
Available1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderSenkpiel, David P
License ClassGeneral
Min. Class RequiredGeneral
LocationPort Charlotte, FL
Grant DateJul 23, 2014
Expiration DateAug 7, 2024
Cancellation DateAug 8, 2026
Available for ApplicationsAug 8, 2026
W4INN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Senkpiel, David P in Port Charlotte, FL. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Senkpiel, David P on Jul 20, 2004. W4INN has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- .. -. -.
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Whiskey Four India November November
Readability: 6.5/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredAug 8, 2026
- Administrative Update AppliedNov 30, 2015
- License RenewedJul 23, 2014
- Administrative Update AppliedSep 7, 2006
- License IssuedAug 7, 2004
- Vanity Callsign GrantedAug 7, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.