K7LSB
Available1x3District 7
Competitive callsign — 7 applications filed with the FCC.
License HolderFlack, Richard W
License ClassAdvanced
Min. Class RequiredGeneral
LocationPortland, OR
Grant DateAug 14, 2012
Expiration DateJul 2, 2022
Cancellation DateJul 3, 2024
Available for ApplicationsJul 3, 2024
K7LSB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Flack, Richard W in Portland, OR. 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 HANSEN, HAROLD on Dec 3, 2025. K7LSB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... .-.. ... -...
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Seven Lima Sierra Bravo
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJul 3, 2024
- License RenewedAug 14, 2012
- License IssuedJul 2, 2002
- Vanity Callsign GrantedJul 2, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.