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/K4FNI

← Back to results

K4FNI

Active1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderFinney II, Donald G

License ClassGeneral

Min. Class RequiredGeneral

LocationMobile, AL

Grant DateNov 2, 2023

Expiration DateJan 7, 2034

K4FNI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Finney II, Donald G in Mobile, AL. 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 Finney II, Donald G on Dec 18, 2013. K4FNI has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 26 units(Light (fast to send))

Voice Phonetics

Kilo Four Foxtrot November India

Readability: 7/10(Good readability)

License History

License RenewedNov 2, 2023
Administrative Update AppliedNov 2, 2023
Administrative Update AppliedOct 31, 2019
License IssuedJan 7, 2014
Vanity Callsign GrantedJan 7, 2014
License ExpiredNov 13, 2010

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Finney II, Donald GFiled Dec 18, 2013
Not awardedFCC ↗
WEIDENHEIMER, TROY YFiled Nov 1, 2010
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4FNG K4FNJ →

FCC data as of Sep 3, 2026

K4FNI FCC Vanity Status: 2 Competing Applications & History