KL9R
Unknown2x1District 9
Competitive callsign — 7 applications filed with the FCC.
License HolderOsterhoudt, Robert
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationWurtsboro, NY
KL9R is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Osterhoudt, Robert in Wurtsboro, NY. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Osterhoudt, Robert A on Apr 21, 2026.
CW & Voice Analysis
Morse Code
-.- .-.. ----. .-.
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Lima Nine Romeo
Readability: 8/10(High readability)
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
Vanity Application Activity
Competing applications filed with the FCC for this callsign.