K4JJD
Active1x3District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderDEGRASSE, JEFFREY J
License ClassGeneral
Min. Class RequiredGeneral
LocationFarmington, MI
Grant DateApr 3, 2026
Expiration DateApr 9, 2036
K4JJD is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by DEGRASSE, JEFFREY J in Farmington, MI. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Dietrich, Jason on Jan 16, 2025. K4JJD has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .--- .--- -..
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Four Juliet Juliet Delta
Readability: 7/10(Good readability)
License History
- License RenewedApr 3, 2026
- Administrative Update AppliedJan 21, 2022
- License ModifiedOct 10, 2017
- Vanity Callsign GrantedApr 9, 2016
- License IssuedApr 9, 2016
- License ExpiredSep 4, 2013
- Administrative Update AppliedFeb 21, 2007
- License IssuedAug 31, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.