KD7UOI
Available2x3District 7
Competitive callsign — 1 application filed with the FCC.
License HolderKnutson, Karen H
License ClassTechnician
Min. Class RequiredTechnician
LocationSILVERTON, OR
Grant DateMar 22, 2013
Expiration DateFeb 26, 2023
Cancellation DateFeb 27, 2025
Available for ApplicationsFeb 27, 2025
KD7UOI is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Knutson, Karen H in SILVERTON, OR. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Rae, Donald F on Apr 10, 2026. KD7UOI has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.. --... ..- --- ..
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Delta Seven Uniform Oscar India
Readability: 6/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredFeb 27, 2025
- License RenewedMar 22, 2013
- License IssuedFeb 26, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Rae, Donald FFiled Apr 10, 2026Not awardedFCC ↗