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W9WXX

Active1x3District 9

Competitive callsign — 2 applications filed with the FCC.

License HolderMarr Jr, Carl M

License ClassTechnician

Min. Class RequiredGeneral

LocationPortland, OR

Grant DateMar 24, 2026

Expiration DateApr 9, 2036

W9WXX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Marr Jr, Carl M in Portland, OR. 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 JENSEN, JOHN R on Apr 5, 2016. W9WXX has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 43 units(Heavy (slower to send))

Voice Phonetics

Whiskey Nine Whiskey X-ray X-ray

Readability: 8/10(High readability)

License History

License RenewedMar 24, 2026
License ModifiedDec 21, 2020
License IssuedApr 9, 2016
Vanity Callsign GrantedApr 9, 2016

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

JENSEN, JOHN RFiled Apr 5, 2016
Not awardedFCC ↗
FOWLER, MARK LFiled Mar 22, 2016
Not awardedFCC ↗

Search external databases

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FCC data as of Jul 10, 2026

W9WXX FCC Vanity Status: 2 Competing Applications & History