K4RNO
Active1x3District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderSparks Jr, Christopher A
License ClassGeneral
Min. Class RequiredGeneral
LocationMaple Hill, NC
Grant DateAug 8, 2025
Expiration DateAug 8, 2035
K4RNO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Sparks Jr, Christopher A in Maple Hill, NC. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Nanney II, Robert L on Jul 21, 2025. K4RNO has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-. -. ---
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Four Romeo November Oscar
Readability: 7/10(Good readability)
License History
- Vanity Callsign GrantedAug 8, 2025
- License IssuedAug 8, 2025
- License ExpiredMay 2, 2024
- Administrative Update AppliedNov 19, 2015
- Administrative Update AppliedSep 26, 2012
- License IssuedMay 1, 2012
- Vanity Callsign GrantedMay 1, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.