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N4SN

Active1x2District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderWARNOCK, MILTON P

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationMANASSAS, VA

Grant DateDec 19, 2017

Expiration DateFeb 6, 2028

N4SN is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by WARNOCK, MILTON P in MANASSAS, VA. 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 Trail, Michael L on Feb 16, 2021. N4SN has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 18 units(Ultra-light (very fast to send))

Voice Phonetics

November Four Sierra November

Readability: 7/10(Good readability)

License History

Administrative Update AppliedDec 28, 2017
License RenewedDec 19, 2017
License RenewedDec 11, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Trail, Michael LFiled Feb 16, 2021
DismissedFCC ↗
Cochran, Jack BFiled Jun 28, 2002
Not awardedFCC ↗

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FCC data as of Sep 12, 2026 — may be delayed

N4SN FCC Vanity Status: 2 Competing Applications & History