K0JBM
Active1x3District 0
Competitive callsign — 3 applications filed with the FCC.
License HolderMatteson, Justin B
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationMandan, ND
Grant DateJun 21, 2019
Expiration DateJun 21, 2029
K0JBM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Matteson, Justin B in Mandan, ND. 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 Matteson, Justin B on Jun 3, 2019. K0JBM has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- .--- -... --
CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Zero Juliet Bravo Mike
Readability: 7.5/10(High readability)
License History
- License ModifiedJun 3, 2021
- License IssuedJun 21, 2019
- Vanity Callsign GrantedJun 21, 2019
Vanity Application Activity
Competing applications filed with the FCC for this callsign.