K4BTO
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderHARMON, DIANA L
License ClassTechnician
Min. Class RequiredGeneral
LocationBREMERTON, WA
Grant DateJun 11, 2024
Expiration DateJun 11, 2034
K4BTO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HARMON, DIANA L in BREMERTON, WA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by McDevitt, James J on Aug 31, 2020. K4BTO has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -... - ---
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Four Bravo Tango Oscar
Readability: 8/10(High readability)
License History
- License RenewedJun 11, 2024
- Administrative Update AppliedApr 25, 2018
- License ModifiedFeb 11, 2015
- Vanity Callsign GrantedMay 6, 2014
- License IssuedMay 6, 2014
- Internal Correction AppliedOct 12, 2005
- Internal Correction AppliedOct 12, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.