KR8MJB
Active2x3District 8
Competitive callsign — 1 application filed with the FCC.
License HolderBiddle, Michael
License ClassGeneral
Min. Class RequiredTechnician
LocationFarmington Hills, MI
Grant DateNov 25, 2025
Expiration DateNov 10, 2035
KR8MJB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Biddle, Michael in Farmington Hills, MI. 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 Biddle, Michael on Oct 21, 2015. KR8MJB has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ---.. -- .--- -...
CW Weight: 45 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Eight Mike Juliet Bravo
Readability: 7/10(Good readability)
License History
- License RenewedNov 25, 2025
- Administrative Update AppliedFeb 16, 2018
- License ModifiedFeb 22, 2017
- License IssuedNov 10, 2015
- Vanity Callsign GrantedNov 10, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Biddle, MichaelFiled Oct 21, 2015Not awardedFCC ↗