WB3COS
Available2x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderSuehiro, Yasuo
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationDallas, TX
Grant DateFeb 14, 2008
Expiration DateMay 14, 2018
Cancellation DateMay 15, 2020
Available for ApplicationsMay 15, 2020
WB3COS is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Suehiro, Yasuo in Dallas, 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 COSGROVE, MICHAEL P on Aug 17, 2023. WB3COS has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -... ...-- -.-. --- ...
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Whiskey Bravo Three Charlie Oscar Sierra
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMay 15, 2020
- Tax ID (TIN) AddedFeb 14, 2008
- License RenewedFeb 14, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- COSGROVE, MICHAEL PFiled Aug 17, 2023Not awardedFCC ↗