KN4WIN
Available2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderWHITE, REGINALD F
License ClassGeneral
Min. Class RequiredTechnician
LocationKaty, TX
Grant DateAug 9, 2019
Expiration DateAug 9, 2029
Cancellation DateOct 30, 2021
Available for ApplicationsOct 31, 2023
KN4WIN is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by WHITE, REGINALD F in Katy, TX. 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 Waldorf, Ivan R on Jan 28, 2026. KN4WIN has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -. ....- .-- .. -.
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo November Four Whiskey India November
Readability: 6/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledOct 30, 2021
- System-Generated GrantAug 9, 2019
- License IssuedAug 9, 2019
Vanity Application Activity
Competing applications filed with the FCC for this callsign.