W9DDD
Active1x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderKOSTER, JOHN C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationRICHARDSON, TX
Grant DateMar 6, 2024
Expiration DateMay 17, 2034
W9DDD is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KOSTER, JOHN C in RICHARDSON, TX. 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 WARREN Mr., RICHARD J on Oct 29, 2002. W9DDD has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 35 units(Moderate)
Voice Phonetics
Whiskey Nine Delta Delta Delta
Readability: 8/10(High readability)
License History
- License RenewedMar 6, 2024
- License RenewedFeb 25, 2014
- License RenewedMar 3, 2004
- License RenewedMar 3, 2004
- License ModifiedMay 2, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- WARREN Mr., RICHARD JFiled Oct 29, 2002DismissedFCC ↗