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N4TWL

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderSALISBURY, WILLIAM H

License ClassP

Min. Class RequiredGeneral

LocationLINCOLN, CA

Grant DateNov 12, 1998

Expiration DateNov 12, 2008

Cancellation DateNov 13, 2010

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N4TWL

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderSALISBURY, WILLIAM H

License ClassP

Min. Class RequiredGeneral

LocationLINCOLN, CA

Grant DateNov 12, 1998

Expiration DateNov 12, 2008

Cancellation DateNov 13, 2010

Available for ApplicationsNov 13, 2010

N4TWL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SALISBURY, WILLIAM H in LINCOLN, CA. 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 Byers, Scott A on Aug 17, 2022. N4TWL has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 27 units(Light (fast to send))

Voice Phonetics

November Four Tango Whiskey Lima

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredNov 13, 2010

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Byers, Scott AFiled Aug 17, 2022
Not awardedFCC ↗

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FCC data as of Jul 30, 2026

N4TWL FCC Vanity Status: 1 Competing Application & History