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ND4XE

Active2x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderKnupke, Paul E

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationLargo, FL

Grant DateJun 18, 2016

Expiration DateAug 1, 2026

ND4XE is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Knupke, Paul E in Largo, FL. 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 BRANNEN, GEORGE L on Jul 13, 2006. ND4XE has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 25 units(Light (fast to send))

Voice Phonetics

November Delta Four X-ray Echo

Readability: 7.5/10(High readability)

License History

License RenewedJun 18, 2016
Administrative Update AppliedNov 7, 2014
License IssuedAug 1, 2006
Vanity Callsign GrantedAug 1, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

BRANNEN, GEORGE LFiled Jul 13, 2006
Not awardedFCC ↗

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FCC data as of Jul 28, 2026

ND4XE FCC Vanity Status: 1 Competing Application & History