W1ZZZ
Active1x3District 1
Competitive callsign — 4 applications filed with the FCC.
License HolderCOSTA, PETER T
License ClassGeneral
Min. Class RequiredGeneral
LocationWELLESLEY, MA
Grant DateNov 6, 2017
Expiration DateJan 7, 2028
W1ZZZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by COSTA, PETER T in WELLESLEY, MA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Decarvalho, Wilson on Aug 24, 2026. W1ZZZ has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Whiskey One Zulu Zulu Zulu
Readability: 8/10(High readability)
License History
- License RenewedNov 6, 2017
- License RenewedDec 4, 2007
- Tax ID (TIN) AddedNov 27, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.