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WA5TWZ

Active2x3District 5

Competitive callsign — 2 applications filed with the FCC.

License HolderDunn Sr, Marshall L

License ClassTechnician

Min. Class RequiredTechnician

LocationGuffey, CO

Grant DateDec 24, 2019

Expiration DateDec 24, 2029

WA5TWZ is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Dunn Sr, Marshall L in Guffey, CO. 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 Dunn Sr, Marshall L on Dec 6, 2019. WA5TWZ has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Whiskey Alpha Five Tango Whiskey Zulu

Readability: 7.5/10(High readability)

License History

License IssuedDec 24, 2019
Vanity Callsign GrantedDec 24, 2019
Internal Correction AppliedDec 6, 2019
Internal Correction AppliedDec 6, 2019
Tax ID (TIN) AddedOct 25, 2007
License RenewedOct 25, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Dunn Sr, Marshall LFiled Dec 6, 2019
Not awardedFCC ↗
Dunn Sr, Marshall LFiled Dec 6, 2019
DismissedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← WA5TWT WA5TXA →

FCC data as of Jul 28, 2026

WA5TWZ FCC Vanity Status: 2 Competing Applications & History