KC9D
Active2x1District 9
Competitive callsign — 15 applications filed with the FCC.
License HolderRosenau, Todd J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationLake Frederick, VA
Grant DateDec 13, 2016
Expiration DateDec 13, 2026
KC9D is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Rosenau, Todd J in Lake Frederick, VA. This callsign has attracted significant interest in the amateur radio community, with 15 vanity applications filed with the FCC. The most recent was submitted by Lyon, Mark C on Dec 6, 2016. KC9D has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. ----. -..
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Charlie Nine Delta
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedJun 24, 2025
- Administrative Update AppliedAug 26, 2022
- Administrative Update AppliedMay 6, 2020
- Administrative Update AppliedOct 19, 2018
- Vanity Callsign GrantedDec 13, 2016
- License IssuedDec 13, 2016
- License ExpiredNov 23, 2016
- Tax ID (TIN) AddedOct 15, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.