W1NNI
Available1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderPRINSEN SR, KARL E
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationEL CAJON, CA
Grant DateJul 17, 1996
Expiration DateJul 17, 2006
Cancellation DateFeb 14, 2006
Available for ApplicationsFeb 15, 2008
W1NNI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by PRINSEN SR, KARL E in EL CAJON, CA. 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 DeFoore, Matthew C on May 13, 2026. W1NNI has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .---- -. -. ..
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Whiskey One November November India
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 CanceledFeb 14, 2006
- Administrative Update AppliedAug 26, 2005
- License ModifiedApr 19, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- DeFoore, Matthew CFiled May 13, 2026DismissedFCC ↗