CFCallsignFinder

Search Watchlist

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/KN4SFL

← Back to results

KN4SFL

Active2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderMOBLEY, DAN H

License ClassTechnician

Min. Class RequiredTechnician

LocationSAVANNAH, GA

Grant DateMar 27, 2018

Expiration DateMar 27, 2028

KN4SFL is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by MOBLEY, DAN H in SAVANNAH, GA. 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 Lynch, Stephen F on Mar 9, 2018. KN4SFL has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- -. ....- ... ..-. .-..

CW Weight: 33 units(Moderate)

Voice Phonetics

Kilo November Four Sierra Foxtrot Lima

Readability: 6.5/10(Good readability)

License History

License IssuedMar 27, 2018
Vanity Callsign GrantedMar 27, 2018

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Lynch, Stephen FFiled Mar 9, 2018
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KN4SFK KN4SFM →

FCC data as of Sep 12, 2026

KN4SFL FCC Vanity Status: 1 Competing Application & History