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W0TXX

Active1x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderRittmiller, David A

License ClassTechnician

Min. Class RequiredGeneral

LocationBismarck, ND

Grant DateOct 31, 2023

Expiration DateNov 9, 2033

W0TXX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Rittmiller, David A in Bismarck, ND. 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 Rittmiller, David A on Oct 22, 2013. W0TXX has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 41 units(Heavy (slower to send))

Voice Phonetics

Whiskey Zero Tango X-ray X-ray

Readability: 7.5/10(High readability)

License History

License RenewedOct 31, 2023
Administrative Update AppliedMay 18, 2016
Administrative Update AppliedMay 18, 2016
License IssuedNov 9, 2013
Vanity Callsign GrantedNov 9, 2013
License ExpiredJan 13, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Rittmiller, David AFiled Oct 22, 2013
Not awardedFCC ↗

Search external databases

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FCC data as of Jul 10, 2026

W0TXX FCC Vanity Status: 1 Competing Application & History