W0BTB
Active1x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderHaselhorst Mr, Mark R
License ClassTechnician
Min. Class RequiredGeneral
LocationParker, CO
Grant DateJan 9, 2024
Expiration DateJan 9, 2034
W0BTB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Haselhorst Mr, Mark R in Parker, CO. 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 Haselhorst Mr, Mark R on Dec 21, 2023. W0BTB has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 37 units(Moderate)
Voice Phonetics
Whiskey Zero Bravo Tango Bravo
Readability: 7.5/10(High readability)
License History
- License IssuedJan 9, 2024
- Vanity Callsign GrantedJan 9, 2024
- License ExpiredNov 14, 2017
- Administrative Update AppliedNov 17, 2011
- Tax ID (TIN) AddedAug 30, 2005
- License RenewedAug 30, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Haselhorst Mr, Mark RFiled Dec 21, 2023Not awardedFCC ↗