KB4YSP
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderCOMPTON, RALPH S
License ClassGeneral
Min. Class RequiredTechnician
LocationBOISE CITY, OK
Grant DateSep 10, 2010
Expiration DateSep 10, 2020
Cancellation DateSep 13, 2022
Available for ApplicationsSep 11, 2022
KB4YSP is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by COMPTON, RALPH S in BOISE CITY, OK. 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 Bobbio, John J on Aug 23, 2010. KB4YSP has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... ....- -.-- ... .--.
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Bravo Four Yankee Sierra Papa
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredSep 13, 2022
- Administrative Update AppliedSep 17, 2011
- Administrative Update AppliedOct 27, 2010
- Administrative Update AppliedOct 19, 2010
- Vanity Callsign GrantedSep 10, 2010
- License IssuedSep 10, 2010
- License ExpiredFeb 3, 2005
- Administrative Update AppliedFeb 10, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Bobbio, John JFiled Aug 23, 2010Not awardedFCC ↗