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N4SWH

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderNIEMI, ROY I

License ClassTechnician

Min. Class RequiredGeneral

LocationPORT ANGELES, WA

Grant DateMar 27, 2012

Expiration DateMar 19, 2022

Cancellation DateMar 20, 2024

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N4SWH

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderNIEMI, ROY I

License ClassTechnician

Min. Class RequiredGeneral

LocationPORT ANGELES, WA

Grant DateMar 27, 2012

Expiration DateMar 19, 2022

Cancellation DateMar 20, 2024

Available for ApplicationsMar 20, 2024

N4SWH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by NIEMI, ROY I in PORT ANGELES, WA. 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 Hassell, Scott W on Jan 30, 2026. N4SWH has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

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

Voice Phonetics

November Four Sierra Whiskey Hotel

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License ExpiredMar 20, 2024
License RenewedMar 27, 2012
Administrative Update AppliedFeb 11, 2006
Administrative Update AppliedMar 20, 2002
License RenewedMar 19, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Hassell, Scott WFiled Jan 30, 2026
Not awardedFCC ↗

Search external databases

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Explore nearby callsigns

← N4SWG N4SWI →

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

N4SWH FCC Vanity Status: 1 Competing Application & History