K4KRS
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderShaffer Jr., Ken R
License ClassGeneral
Min. Class RequiredGeneral
LocationASHBURN, VA
Grant DateMar 13, 2023
Expiration DateMar 13, 2033
K4KRS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Shaffer Jr., Ken R in ASHBURN, VA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Johnson, Christina on Sep 29, 2023. K4KRS has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.- .-. ...
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Four Kilo Romeo Sierra
Readability: 7/10(Good readability)
License History
- License IssuedMar 13, 2023
- Vanity Callsign GrantedMar 13, 2023
- License ExpiredOct 30, 2020
- License RenewedOct 18, 2008
- License ModifiedMay 18, 2000
- License ModifiedMar 25, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.