K0ROL
Active1x3District 0
Competitive callsign — 3 applications filed with the FCC.
License HolderRolniak, Justin J
License ClassGeneral
Min. Class RequiredGeneral
LocationWaukee, IA
Grant DateFeb 25, 2025
Expiration DateFeb 25, 2035
K0ROL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Rolniak, Justin J in Waukee, IA. 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 Rolniak, Justin J on Feb 6, 2025. K0ROL has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- .-. --- .-..
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Zero Romeo Oscar Lima
Readability: 7/10(Good readability)
License History
- License ModifiedAug 4, 2025
- License IssuedFeb 25, 2025
- Vanity Callsign GrantedFeb 25, 2025
- License ExpiredFeb 3, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.