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.