K1JEZ
Active1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderJeziorski, Gregory A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCentennial, CO
Grant DateAug 14, 2018
Expiration DateAug 14, 2028
K1JEZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Jeziorski, Gregory A in Centennial, CO. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Jeziorski, GREGORY a on Jul 25, 2018. K1JEZ has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .--- . --..
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo One Juliet Echo Zulu
Readability: 7.5/10(High readability)
License History
- License ModifiedJun 10, 2025
- License IssuedAug 14, 2018
- Vanity Callsign GrantedAug 14, 2018
Vanity Application Activity
Competing applications filed with the FCC for this callsign.