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/K4NWR

← Back to results

K4NWR

Available1x3District 4

Competitive callsign — 5 applications filed with the FCC.

License HolderK4 National Wildlife Refuge ARC

Min. Class RequiredGeneral

LocationAlexandria, VA

Grant DateApr 29, 2008

Expiration DateApr 29, 2018

Cancellation DateMay 9, 2012

Available for ApplicationsMay 10, 2014

K4NWR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by K4 National Wildlife Refuge ARC in Alexandria, VA. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by RAMEY, NICHOLAS W on Mar 25, 2022. K4NWR has 11 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

Kilo Four November Whiskey Romeo

Readability: 7/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

Internal Correction AppliedMay 25, 2012
Internal Correction AppliedMay 25, 2012
Administrative Update AppliedSep 7, 2011
FRN Association Letter SentAug 16, 2011
FRN Disassociation Letter SentAug 16, 2011
FRN Re-association Letter SentAug 16, 2011
FRN Association Email SentAug 15, 2011
FRN Re-association Email SentAug 15, 2011
FRN Disassociation Email SentAug 15, 2011
Vanity Callsign GrantedApr 29, 2008
License IssuedApr 29, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

RAMEY, NICHOLAS WFiled Mar 25, 2022
Not awardedFCC ↗
Laker, Sean MFiled Nov 17, 2016
Not awardedFCC ↗
K4 National Wildlife Refuge ARCFiled Apr 9, 2008
Not awardedFCC ↗
Coleman, Jason PFiled Mar 11, 2004

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4NWQ K4NWS →

FCC data as of Oct 24, 2026

Not awardedFCC ↗

Ro, Brian CFiled Mar 11, 2004

Not awardedFCC ↗

K4NWR FCC Vanity Status: 5 Competing Applications & History